CHOICES: A. If both statements are true B. If the 1st statement is false and the 2nd is true C. If the 1st statement is true and the 2nd is false D. If both statements are false

Q: What is the mass (in g to two decimal places) of copper(II) hydroxide in a 5.325 L saturated aqueous…

A:

Q: What is the molecular geometry of the molecule below? :F: 1 :F - Ec=N: a) linear Ob) trigonal planar…

A: In this question we have to tell the molecular geometry of the molecule.

Q: The secondary structure of a protein is the Multiple Choice C specific order of amino acids in the…

A:

Q: 2. Electrons are in different orbitals outside of the nucleus. As we know, the nucleus is positively…

A:

Q: Determine the pH at the point in the titration of 40.0 ml. of 0.200 M HC.H.O. with 0.100 M Sr(OH),…

A: Answer:-   Given 40ml of  0.200M HC4H7O2 With 10ml of 0.100M of Sr(OH)2  Ka of HC4H7O2 is 1.5 ×…

Q: Arrange the carboxylic acid D Highest Reactivity 1 EA 2 IB 3 TE 4 ED 5 C Lowest Reactivity 23 Which…

A: Note : Strong acid produces weakest bases. weak bases are good leaving groups ( see below). 23.…

Q: 1. Calculate the AH°f of C6H12O6(s) from the following data: AH combustion of C6H12O6(s) =…

A:

Q: 2 Determine the volume of 36% Hydrochloric acid (SG = 1.18) and fresh water required to prepare: a)…

A: Given that -  36% HCl has specific gravity, SG of = 1.18  28% HCl has specific gravity of 1.14, with…

Q: Fill in the blanks: The rate of the SN1 reaction depends on the and therefore involves kinetics.

A:

Q: Reaction of HBr with (R)-3-Methyl-3-hexanol leads to racemic 3-Bromo-3-methylhexane. Which of the…

A: The reaction given is .

Q: H₂C CH, The name of the compound is Include R or s designation in the name.

A:

Q: Fructose, C6H12O6(s), is a sugar closely related to glucose. A 0.755 g sample of fructose was…

A:

Q: Reaction 3: N₂(g) + 20₂(g) Reaction 2 can be described as an [Select] [Select] reaction 2NO₂(g) ΔΗ =…

A:

Q: Cuvette 1 2 3 4 Dye Percent Concentration Dye (MM) 100% 75% 50% 25% T 1 Yellow Dye Red Dye…

A: Let us assume the total dye solution after dilution have volume of 100 mL. Initial concentration of…

Q: 11. (challenge problem) A 6,355 gram ingot of uranium (c=0.12 J/g-°C) has a temperature of 1050°F…

A: Given:  Mass of ingot of uranium = 6355 g Initial temperature of uranium = 1050°F Heat capacity of…

Q: Using only ethane and other 2 carbon reagents as the starting material propose a synthesis of OH…

A: Detail synthetic route is given below

Q: 12. = a The solubility product constant for the salt silver chromate, Ag₂CrO4 is Ksp 1.9 × 10-¹2. If…

A: Answer: These questions are based on Le-chatalier's principle according to which on changing any…

Q: Fill in the blanks: Good nucleophiles are usually strong mechanism. nucleophiles and a alkyl halide…

A: A nucleophile is defined as a chemical substance that has lone pair of electron or negative charge…

Q: (d) Do you expect the pH of the pure water at 100 °C will be 7, lower than 7, or higher than 7? Give…

A:

Q: (s) CsXeF,(s) - 79. Iron Production Iron is obtained commercially by the reaction of hematite (Fe,O)…

A: Mass = Mole number × Molar mass

Q: Given the borax reaction: Na22B44O5(OH)4 × 8H2O(s) 2Na+(aq) + B4O5(OH)42-(aq) + 8H2O(l) What…

A:

Q: What is the mass percent composition of Chromium (II) bromide? The molar mass of chromium is 52.00…

A: Given data The molar mass of chromium is 52.00 g/mole  and The molar mass of bromine is 79.90…

Q: What is the pH of the solution after mixing 0.171 g of Mg(OH)2 (MW=58.321 g/mol) with 68.9 mL of…

A: Given,  The pH of the solution after mixing 0.171 g of Mg(OH)2 (MW=58.321 g/mol) with 68.9 mL of…

Q: What is the mass (in g to two decimal places) of copper(II) hydroxide in a 5.325 L saturated aqueous…

A:

Q: (c) To study the kinetics of iodination of acetone, why starch is used as an indicator just before…

A: Here we are required to provide the reason why starch indicator is not used at the beginning rather…

Q: In the submission boxes below, write out each of the reactions found when forming an aqueous…

A: Selenious acid is a weak polyprotic acid , so it would donate proton and form its conjugate base. As…

Q: Name the following compound: Mi₂S Treat Bd. Mi. Wf, Pe, and Im as NONMETALS! Mi is element 147 on…

A: Mi is a metal and S (sulfur) is a non-metal. The bond between a metal and a non-metal is ionic in…

Q: The complex trans-[Co(en)2Cl2]+ undergoes substitution of Cl- by H2O slower than the complex…

A: To explain: The complex trans-[Co(en)2Cl2]+ undergoes substitution of Cl- by H2O slower than the…

Q: Fill in the blanks: Br OC(CH3)3 X+ -OC(CH₂)3 CH₂CHCH₂CH3 CH3CHCH₂CH3 (CH3)3COH The reaction will not…

A:

Q: A graph of the In(Keq) vs. 1/T allows which of the following to be determined directly from the…

A: Since you asked multiple images questions so as per Q&A guidelines of portal I solved first…

Q: Air conditioners dry the air while they cool the air. Suppose an air conditioner is used to cool a…

A:

Q: How many isomers, both structural and geometric, have the molecular formula C5H12?

A:

Q: Chemistry   Draw the product formed when phenylacetaldehyde (C6H5CH2CHO) is treated with reach…

A: Detail mechanistic pathway is given below to find out the product in every case

Q: 5) Sketch the MO and calculate the bond order for molecule: a) H₂+ 0₂² b)

A:

Q: 1. Calculate the AH°f of C6H12O6(s) from the following data AH combustion of C6H12O6(s) =…

A: Given-> ∆Hf°(CO2(g)) = -393.5KJ/mole ∆Hf°(-285.9)= -285.9 KJ/mole ∆Hcombustion = -2816 KJ/mole

Q: MgCl₂(aq) + H₂(g) + 1550kJ Mg(s) + 2HCl(aq) For this reaction at 25°C, Change in enthalpy: [Select]…

A: 1.) The sign of change in enthalpy is determined on the basis of position of heat.  2.) Entropy is…

Q: An enzyme-catalyzed reaction was carried out in 5.0 mL of 0.15 M phosphate buffer pH 7.2. As a…

A: Given: Volume of solution = 5.0 mL = 0.005 L                              (Since 1 L = 1000 mL)…

Q: Fill in the blanks: H₂N. Br H₂C- Provide the locant and substituent in the order that they will be…

A: Locant is the number that indicates the position of the substituents that are present in the given…

Q: Provide the structure of the major organic product(s) in the following reaction. CH3 Cl₂ AICI 3

A: Since you have posted multiple questions as per guidelines we can answer only one per session. If…

Q: 1. Complete the reaction NaOH → Na+1 + 2. What is the pH of a 0.001000 M NaOH solution ? first, find…

A: Given,  The pH of a 0.001000M NaOH solution is:

Q: Calculate the mass of HCI needed to prepare 1.50 L of a 0.200 M solution

A:

Q: 6. The surroundings is a region of a study that is singled out where energy can be transported back…

A:

Q: A 220 mL sample of a 0.500 M NaCl solution with an initial pH of 7.00 is subjected to electrolysis.…

A:

Q: What is the pH of the solution after mixing 0.193 g of Mg(OH)2 (MW=58.321 g/mol) with 12.4 mL of…

A:

Q: Solve the following stoichiometry grams-grams problems: 1) Using the following equation: 2 NaOH +…

A: 1 mole = 6.022×1023 (Avogadro's number)  The mass of one mole of molecules of any substance is known…

Q: Give the mechanism and choose correct option H30t heat ? OCH 3 10 A B C 애 김선 E

A: We have to predict the product of given reaction.

Q: Practice Exercise Write equilibrium constant expressions for K, and Kp for the formation of nickel…

A: Equilibrium constant (K) :-  The ratio of product of molar concentrations or partial pressures of…

Q: before the endpoint? What will happen if starch is used as an indicator at the beginning of the…

A: An acid-base indicator is a dye that changes colour when pH changes. It is a Brønsted-Lowry…

Q: A sample of 0.750 g of peanut butter was burned in a calorimeter filled with 300.0 g of water. The…

A: NOTE: The increase in the temperature should be 14.6 oC and not 146 oC because the water will…

Q: Fill in the blanks: CI F CI The IUPAC name of the alkyl halide is If it were named as Freon, the…

A:

Analytical Tools

Analytical tools or analysis tools help one to get into a conclusion or results from the data collected. Analytical tools can be applied for simple data sets and also in the case of big data analytics.