Francis A. SantosWhich of the following statements is/are incorrect?I. Glass containers can be used to handle hydrofluoric...acid.II. Plastic containers are a preferred choice in trace metalstudies due to non-leaching of inorganic species.III. Sealed glass containers are impermeable toatmospheric gases which prevents the contents fromoxidative degradationIV. Plastic containers are not suitable for use with mostorganic solvents(A) Il and IV onlyB I onlyIl onlyI and III only

Answered: Which of the following statements…

Science

Chemistry

Which of the following statements is/are incorrect?

Principles of Modern Chemistry

8th Edition

ISBN:9781305079113

Author:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler

Publisher:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler

Chapter17: Electrochemistry

Section: Chapter Questions

Problem 80AP

See similar textbooks

Related questions

Q: 3. Lead is said to be a "heavy" substance because it has a large C. Pressure D. Volume A. Density B....

A: Usually heavy means it has high weight.

Q: • Part A ithium bromide and lead() acetate Express your answer as a chemical equation. Identify all ...

Q: Question 17 The standard cell potential for the reaction at 298.15 K: Fe (s) + Zn2* (aq) = Fe2* (aq)...

A: Standard cell potential (Eo = - 0.353 v)

Q: A FACILITATED transport process is a form of ______________ transport, where an important chemical c...

Q: 3-38 Give IUPAC names for the following compounds: (a) CH3 (b) CH3 (c) H3C CH3 CH3CHCH2CH2CH3 CH3CH2...

A: According to IUPAC nomenclature first we have to select the longest chain of hydrocarbon which conta...

Q: Which of the following glassware is best used for slow dispensing of 47.00 mL of a solution?

A: Different experiment have different requirement

Q: Question 18 The cell notation for the Galvanic cell is Cd(s)/Ca2*2(s)/" The Standard Reduction Poten...

Q: Question 26 Why are some metabolic reactions coupled to the hydrolysis of ATP? To bypass metabolic r...

A: The correct option is:

Q: Using the arithmetic problem below, determine the correct number of significant figures. (1.5 × 10–...

Q: For the following reaction, use the identity of the alkyl halide and nucleophile to determine which ...

A: Nucleophilic substitution reactions (SN) : Types 1. SN1 2 . SN2 1. SN1 (Unimolecular Nu...

Q: Which of the following statements is true? A Liquids can be weighed using a weighing paper. B In wei...

Q: Why are some metabolic reactions coupled to the hydrolysis of ATP? To bypass metabolic regulation To...

A: During the hydrolysis of ATP, the free energy is released.

Q: Determine the half life of the second order reaction, 2A -> product, given the initial concentration...

A: For the second-order reaction, the sum of the exponents in the rate law is two. The rate of second-o...

Q: Which of the following factors affects the equilibrium of reversible reactions involving gas? ...

A: To identify: The factors that affect the equilibrium of reversible reactions involving gas.

Q: The following structure is more active than morphine as an analgesic. HO -NMe H. acetyl O The extra ...

A: The given structure is acetylcodeine. It is an analgesic and is more active than morphine. It is als...

Q: What is the correct way of dealing with acid spills? (A Neutralize with a basic solution before wipi...

A: Concentration acids are highly dangerous and can cause damage to skin when in contact.

Q: A sample of 1.00 mol of perfect gas molecules with Cp = 7/2 R is put through the following cycle: (a...

Q: About 50% of ucunary.calaulikidncystones).consist of calcium phouphale, Ca(PD.) The nomal mid-cange ...

Q: What is the correct way of dealing with acid spills? A Leave the acid spill to dry B All of the choi...

A: The options given are,

Q: 1. Which of the following match-ups about free energy is correct? A. Positive Gibb's = exergonic = n...

Q: II. PRACTICE EXERCISE 2: Identify the hybrid orbitals used in the given molecules. H HHH 21 31 41 51...

A: Given compound is : Identify the hybrid orbitals used in the given molecule = ?

Q: a) UV Cl2 ??? b) UV Cl2 + ??? B. a

Q: 3. Find the molar absorptivity Concentration Measured (ppm) coefficient, the R? assuming that the pa...

Q: The following problem requires TWO reaction steps in a row. 1. Starting with the given substrate an...

Q: Question 20 What are the variables in a van't Hoff plot? O K vs 1/T O In K vs T O In K vs 1/T O K vs...

Q: For the following process, determine the change in entropy for the system (ASsys), the surrounding (...

Q: Consider the reaction: N204(g) 2 NO2(g). What is AS° at 25 °C? AHP, kJ mol-1 AGf, kJ mol-1 NO2 33.85...

Q: Consider the reaction: Baso4 Ba2* + so,2"; Ksp = 1.1 x 10-10 What is AG° at 25 *C? O 110 kJ/mol O 1....

Q: Yana uses 16.4 liters of helium to blow up a balloon for a party. If the room is at STP, how many mo...

A: Volume of Helium = 16.4 Litres Given condition is STP :- At STP :- Temperature = 0°c = 273.15 K Pres...

Q: While not true in general, many aqueous reactions approximately double their rate for an increase in...

A: Answer: Arrhenius equation can be used to calculate the activation energy.

Q: Suppose a 250. mL flask is filled with 0.50 mol of Br,, 0.10 mol of BROCI and 0.40 mol of BrCl. The ...

A: Calculate the equilibrium molarity of OCl2 ?

Q: The AGʻrxn for the reaction: N2(g) + O2(9) → 2 NO(g) is +173 kJ/mol at 25 °C What is the equilibrium...

Q: when 15.00 mL of 2.00 x 10^-6 M lithium sulfate is mixed with 17.00 mL of 1.00 x 10^-6M sodium phosp...

A: Given: Concentration of lithium sulfate i.e. Li2SO4 = 2.00 × 10-6 M Volume of Li2SO4 solution = 15.0...

Q: At 2000 °C, N2(g) + O2(g) 2 NO(g); Kc = 4.10 x 10-4 What is Kp for this reaction?

Q: The height of the column in a mercury barometer is independent of the A. Atmospheric pressure C. Dia...

A: Given: To explain to independency of the height of the column in a mercury barometer.

Q: How much distilled water must be added to a 25.00 mL 0.5104 M aqueous H2SO4 solution to prepare a 0....

Q: an aqueous solution at about 25 °C. Complete the table. That is, fill in any missing entries in the ...

A: the pH of the solution depends on the concentration of H+ ions.

Q: An analyst obtained the following data for the percent compound Z in triplicates (n=3) of an insecti...

A: Given., the percent compound Z in triplicates (n=3) of an insecticide preparation: 7.47, 6.98, and 7...

Q: It takes about 3.0 minutes to cook a hard-boiled egg in Los Angeles, but at the higher altitude of D...

Q: Which of the following conclusions concerning the concentration-time plot provided below is/are corr...

A: Chemical kinetics is branch of chemistry in which we deal with rate of reaction.

Q: 4 5.00 5.00 4.00 6.00 6. 3.00 7.00

A: “Since you have posted a question with multiple sub-parts, we will solve first three sub- parts for ...

Q: 1. What is overall change in entropy of the reaction: Al:(CO:): -> Al:Os + 3 CO: Al:(COs); = 12.8 J/...

A: Answer: Entropy of the system is the measure of its disorder or randomness.

Q: Indicate the strongest force holding the crystals together in the following substances by putting a ...

Q: Which of the following statements is true? A Liquids can be weighed using a weighing paper. B In wei...

A: Find out the true sentence from given four sentence and explain why it is correct while others are n...

Q: Sample: Soditum AcetateM 9.65 pH (obtained by pH meter) = Reaction needed to predict pH: Equilibrium...

A: Sodium acetate is a salt of weak acid, acetic acid and strong base, sodium hydroxide. The concentrat...

Q: CI Ca) (b) (с) CI (d)

A: Lowest Energy conformation have minimum Steric Interactions and it can be drawn into Cyclohexane f...

Q: The reaction between selenous acid and the iodide ion in acid solution is H2SEO3(aq) + 61 (aq) + 4H*...

A: Answer: To find out the effect of change in concentration of iodide ion on rate of reaction, we need...

Q: Which of the following statement/s is/are TRUE? I. The Arrhenius Theory cannot be applied to account...

A: The answer is given below

Q: Using the necessary inorganic reagents, propose the synthesis for 2,5-diphenylfuran from benzene and...

A: Here we to synthesize 2,5-diphenylfuran from starting material benzene and succinic acid.

Q: Nitrogen dioxide decomposes according to the reaction: 2 NO2(g) 2 NO(g) + O2(g); Kp = 4.48 x 10-13 ...

Question

Francis A. Santos
Which of the following statements is/are incorrect?
I. Glass containers can be used to handle hydrofluoric
...
acid.
II. Plastic containers are a preferred choice in trace metal
studies due to non-leaching of inorganic species.
III. Sealed glass containers are impermeable to
atmospheric gases which prevents the contents from
oxidative degradation
IV. Plastic containers are not suitable for use with most
organic solvents
(A) Il and IV only
B I only
Il only
I and III only

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step by step

Solved in 2 steps

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Biological Importance of Chemical Elements

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.

Similar questions

Properties of Liquids and IMF. Give a brief explanation
1. Which of the following compounds can form hydrogen bonds with water?a. octaneb. HClc. NaCld. acetic acid2. Maria wants to determine the percent water content of an unknown hydrate of AB. Given the following data:mass of empty crucible - 12. 2784gmass of AB · xH20 + crucible - 17.4960gmass of AB + crucible - 15.1314gCalculate the % water content of the hydrate3. From the above data, give the correct formula for the hydrate. (AB₂ Molar mass = 129.84 g/mol)
Suggest any examples of PAT Tools used for Crystallisation of Small Molecule Drugs ( SMD) purification ?
The water supply for a midwestern city contains the followingimpurities: coarse sand, finely divided particulates,nitrate ions, trihalomethanes, dissolved phosphorus in theform of phosphates, potentially harmful bacterial strains,dissolved organic substances. Which of the following processesor agents, if any, is effective in removing each ofthese impurities: coarse sand filtration, activated carbonfiltration, aeration, ozonization, precipitation with aluminumhydroxide?
A sample is known to consists of NaOH, or NaHCO3 or Na2CO3 or possible compatible mixture of these, together with inert matter. With methyl orange, a 1.100 g sample requires 31.4 ml of HCl ( 1.000ml is equivalent to 0.0140 g CaO). With phenolphthalein , the same weight of the sample requires 13.3 ml of the acid. Calculate the percent inert matter in the sample? ( ans. 17.7%)
(A) if both sentences are true,(B) if both sentences are false,(C) if the first sentence is true but the second is false, and(D) if the first sentence is false but the second is true. 1. Insufficient dissolved oxygen is necessary for the life of fish and other aquatic organisms. As aquatic photosynthesis is light dependent, the dissolved oxygen produced will peak during daylight hours and decline at night. 2. The solubility of oxygen in water increases at colder temperatures, and decreases at higher temperatures. DO can be measured in milligrams of oxygen (O2) per liter of water. 3. The ideal electrical conductivity of totally pure water is 0.055 microSiemens, whereas typical deionized water has an electrical conductivity of 0.1 microSiemens. The freezing point of water at 1 atm is 100degC. 4. When water is mixed with metals, a metal hydroxide is formed and oxygen gas is evolved. The evolution of the oxygen gas from the reaction of metals and water is indicated by the hastened…
***28.10 An ammonium hydroxide solution is to be prepared at 77°F by dissolving gascous NH, in water. Prepare charts showing: (a) The amount of cooling needed (in Btu) to prepare a solution containing [ Ib mol of NH, at any concentration desired; (b) The amount of cooling needed (in Btu) to prepare 100 gal of a solution of any concentration up to 35% NHy; (c) If a 10.5% NH, solution is made up without cooling, at what temperature will the solution be after mixing?
TWhich of the folle solution? Choose the will more more likely is added to the гад likely form when answer my. EDTA - Compter ca - EDTA - Compler 3. - my In- Cain. tathich of the following clour of metads is more 9 to form complex molecules with Lifand? す。 Alkalimetats 2. Alkali earth Transition metode none of these 3₁ 4. Likely
porymur 13 IUIT alone under thế force of gravity. QUESTIONS 1. What is the effect of absorbed moisture during the weighing process of the silica pellets on the calculated amount of SiO, in the water glass solution versus the actual amount? JordM 2. What is a possible commercial use for the silicone polymer, given the properties you observed? 3. Draw the Lewis structure of [B(OH),1. Name the geometry of this polyatomic ion. What are the expected O-B-0 bond angles? trcles dog boall-eac10 The cross-linking reaction of polyvinyl alcohol forms four water molecules for every B(OH)4 that cross- links two polymer chains. Given the sections of polyvinyl alcohol chains below, sketch how B(OH)4 cross-links the chains. Through what atom chain linkages are the C-C polymer backbones connected? 4. Н H. C. forloole Iyaivvlog be-esoo edi otw aos CH2 CH, o so or obrio/oi H-0. +B (ОН)4 C. mylo onooil kH. H. CH2 0mot o CH, 5. Is it likely that the two sections of the polymer chain are in the same plane?…
Caustic potash that has been exposed to air is found on analysis to contain 90.00% KOH, 2.38% K2CO3 and 7.62% H2O. What weight of residue will be obtained if 1.00 g of this sample is added to 46.00 mL of 1.00 N HCl and the resulting solution, after neutralization with 1.070N KOH is evaporated to dryness?
Determine the percentage Fe in a sample of limonite from the following data:Sample : 0.5000g ; KMnO4 used = 50.00 ml ; 1.000ml of KMnO4 is equivalent 0.005317 g Fe,FeSO4 used = 6.00 ml; 1.000ml FeSO4 is equivalent 0.009200 g FeO ( ans 44.59 %)
Consider we have a silicate glass composition, this composition as shown below in percent by weight 15Na₂O +5K₂O +2.5MgO +9.5 CaO +6 BaO + 5Al₂O3 +57 SiO₂- First, convert this composition to mole percent. Then classify each oxide added to the glass according to Sun's bond criteria. According to this classification, is this composition make glass or not? Min MO K Mg Ca Al Si Valance 1 1 2 2 2 3 4 Dissociation energy per MOX (in Kcal.) 120 115 222 257 260 402 424 Coordination Number 6 9 6 8 8 4 4 Molecular weight of oxides is shown below Oksitler (Molekül Agri): Na,O (61.97), KO (94.18), MgO (40.31), CaO (56.08), Bao (153.33), ALO, (10156), 50, (60.08) Single Bond Strength (Kcal/mole) 20 13 37 32 33 101 106