In a titration experiment, how does the error in the standardization of NaOH affect the accuracy in the determination of the concentration of nitric acid?

Q: Balance each chemical equation. MnO2(s)+HCl(aq)→Cl2(g)+MnCl2(aq)+H2O(l) Express your answer as a…

A: Balance each chemical equation.   MnO2(s)+HCl(aq)→Cl2(g)+MnCl2(aq)+H2O(l)

Q: Consider a first order decomposition reaction of A with t₁/2 = 140.0 seconds. If the initial…

A: We have to calculate the final concentration of A

Q: Given the Data: Mass of empty 6" test tube: 15.279g Mass of test tube + cyclohexane: 24.843g Mass…

A: Molality: "Total moles of such a solute contained in a kilogram of a solvent" is the definition of…

Q: Before remediation, a ram with body mass 35 kg strays onto the mine site and drinks 1.99 liters of…

A: Given: Body mass of Ram = 35 kg Volume of CN- leaching solution drank by Ram= 1.99 L Concentration…

Q: If a molecule is chiral, is it guaranteed to have a stereocentre (or multiple stereocentres)

A: Chiral molecule means it has chiral centre. Chiral centre is a carbon atom that consist of four…

Q: Predict in order of reactivity (1 being the slowest, 3 being the fastest) of primary, secondary, and…

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Q: #1: line above the d 7. Р P P Р M. Ann P

A: In an atom, there is nucleus at the centre and electrons are revolving around it. Electronic…

Q: 21. Identify the configuration of the chiral center in the following compounds: CH₂OH Br +H CH3 22.…

A: For the configuration of chiral center in fisher projection ;  If 4th priority group is present at…

Q: what is skeletal formula?

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Q: The reaction of nitric oxide to form dinitrogen oxide and nitrogen dioxide is exothermic. 3NO( g) ⇄…

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Q: Calculate the molarity of the two solutions. The first solution contains 0.300 mol of NaOH in 2.95 L…

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Q: . The reaction given below was found to be first-order with a rate constant of 1.70 x 10-³ s-¹. If…

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Q: Specify whether the reactants of the given half-reaction is an oxidizing or reducing agent. VOs (aq)…

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Q: in each case, IDENTIFY the underlined property by writing A-if physical Dynamite can explode when it…

A: Physical change is a reversible change that occurs without changing the chemical properties of a…

Q: 5.8×10−3 mol C to atom

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Q: Cryolite, Na3AlF6(s), an ore used in the production of aluminum, can be synthesized using aluminum…

A: All the answers to the given questions have been discussed with the detail explanation and step by…

Q: Shown below is a proposed synthesis of the target molecule, starting with ethanol: Part 1 HO OH…

A: Alcohol in the presence of acid followed by heat undergo dehydration to give alkene. Alkene in the…

Q: Solid iodide salts react with concentrated sulfuric acid by instantly turning. Select one: O dark…

A: In this question we need to answer what will be the colour when solid iodide salts reacts with…

Q: how prepaer ethyl 3-oxoheptanoate from methane

A: Methane is a gas and from it desired product can be synthesised through several steps. Desired…

Q: 3) Write the IUPAC name for the following compound. IUPAC name: CI

A: The IUPAC name of the compound can be written on the basis of the number of carbon atoms in the main…

Q: 0 ОН

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Q: A solution of CaCl₂ in water forms a mixture that is 28.5% calcium chloride by mass. If the total…

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Q: A student mixes a solution of aqueous sodium dichromate Na2Cr2O7 with an acidified solution of…

A: Given,  On mixing of sodium dichromate with an acidified solution of ammonium nitrate.  Predict…

Q: Balance each chemical equation. NH2OH(g)→NH3(g)+N2(g)+H2O(g) Express your answer as a chemical…

A: Balanced equation is the equation in which equal number of atoms of each and every element are…

Q: (+)

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Q: When 30.5g of calcium and 56.6 g of nitrogen gas undergo a reaction that has a 75.5% yield determine…

A: Here 30.5 g of Ca and 56.6 g N2 undergoes a reaction that has a 75.5 % yield of Ca3N2. We have to…

Q: TUTOR Percent Yield Consider this reaction, which occurs in the atmosphere and contributes to…

A: The balanced chemical equation is: H2(g) + C2H4(g) → C2H6(g) Since C2H4(g) is in excess, H2(g) is…

Q: 3. Determine the full rate law (via the method of initial rates), the overall order of reaction, and…

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Q: Determine the number of moles of H in each sample. 8.11 mol NH3 to mol

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Q: Use solubility rules to determine the solubility of the following compounds: insol compound sol…

A: This problem is based on solubility rules . According to the rules we will see the compounds.

Q: what is a skeletal formula?

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Q: Write a balanced chemical equation for each of the following. Gaseous carbon monoxide reacts with…

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Q: Consider the following reaction: 2 NO + O2 → 2 NO2 and the following set of data. [NO] [0₂] Rate (M)…

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Q: Calculate the molality of a solution formed by adding 9.40 g NH4Cl to 16.3 g of water. molality:

A: Mass of NH4Cl = 9.40 g Molar Mass of NH4Cl = 53.5 g/mol Mass of water= 16.3  g = 0.0163 kg

Q: The following are ways of preventing iron rust except? a. Galvanizing b. cathodic protection c. all…

A: Here we have to predict whether the following processes are used for preventing rusting of iron or…

Q: Are the two carbon atoms of C2H5Cl equivalent?

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Q: Macmillan Learning For the chemical reaction HCIO4(aq) + NaOH(aq) → H₂O(1) + NaCIO4(aq) write the…

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Q: please answer D.

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Q: Treatment of a 0.2500-g sample of impure potassium chloride, KCl (74.551 g/mol) with an excess of…

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Q: Could someone help me draw this reaction if it were reacted with a strong base and a strong acid?

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Q: If I have this chart measuring time and temperature change what would be my final temperature? Time…

A: Given: Temperature v/s time data.

Q: Earth's oceans contan 3.5 x 108 mi³ of water and cover an area of 1.40 × 108 mi². ▼ Part A What is…

A: Given -> Volume of water contained by earth's ocean = 3.5 × 108 mi3 Area covered by ocean= 1.40 ×…

Q: ARUMATT 14.18 Which of the following molecules would you expect to be aromatic? (g) (e) (f) e (k)

A: We have given molecules and we have to tell which molecule is aromatic.Given molecules are organic…

Q: 3) It is desired to titrate 40mL of calcium hydroxide, Ba(OH)2, 0.25 M. For this, a solution of…

A: Volume of calcium hydroxide = V1 =40 ml  Molarity of calcium hydroxide =M1=0.25 M  Molarity of…

Q: For the reaction shown, calculate how many moles of each product form when the given amount of each…

A: Given, C3H8(g) + 5 O2(g) → 3CO2(g) +4 H2O(g)  The moles of O2 = 4.9 mol.

Q: The opposite of decomposition is "synthesis", or "combination" reaction. Using our definition for…

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Q: Which sample of matter would you expect to have the highest density? A all the samples have the same…

A: Solid liquid and gases are three states of matter. We have given different samples of matter and we…

Q: Which statement is false regarding the equilibrium constant? A given Keq for a reaction is only true…

A: Answer: This question is based on the basic understanding of equilibrium constant.

Q: NO₂ OH 4-nitrophenol Fe + HCl H₂O NH₂ OH 4-aminophenol

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Q: For the reaction shown, calculate how many moles of NH3NH3 form when each amount of reactant…

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Acid Base Titration

An acid-base titration is the method of quantitative analysis for determining the concentration of an acid and base by exactly neutralizing it with a standard solution of base or acid having known concentration.