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- 1. A 0.10 M HNO3 solution will be prepared from concentrated HNO3. a. Using the method outlined in Experiment 5, determine the concentration of a stock bottle of concentrated nitric acid. [density = 1.42 g/mL; 70% by mass HNO3] b. Calculate the volume of concentrated NO3 needed to prepare 500 mL of a 0.10 %3D M solution.1. A silver nitrate solution contains 14.77 g of primary standard AgNO3 in 1.00 L. What volume of this solution will be needed to react with a) 0.2631 g of NaCl? b) 0.1799 g of Na CrO4? c) 64.13 mg of NazAsO4?Describe the steps (including amounts and equipment) needed to create 500.0 mL of 1.5 M HCIO4 starting with 10.0 M HCIO4 stock solution. Show work.
- 1.What is the molarity of a solution made from placing 0.2200 g tartrazine powder in a 1L volumetric flaskand diluting it to the mark? Hint: the solution’s total volume is 1.000 L. 2. What is the concentration of a solution that takes 10.00 mL of a stock solution (4.12 × 10-4 M) and diluteit to 100.00 mL.How do you Prepare 500 mL of 0.025 M Na2S2O2•5H2O?10A Complete the figure below. Br NaCN DMSO B A NH₂ C 1. Br₂, NaOH 2. H₂O/H* TT. H₂SO4
- Calculate the number of moles of NaOH used in the reaction . 20% NaOH solution was used .Introduce the excess NH3 through a 600g solution of 42% HNO3 and taking out 300 g ammonium nitrate. Determine the yield of ammonium nitrate.Find the molarity of acetic acid prepared by diluting 34.9 mL of concentrated (glacial, 17.4 M) acetic acid in a total volume of 50.00 mL. answer in decimal format to the correct number of sig. figs.
- calculate the final concentration when water is added to 2.0 L of a 6.0 M NaHCO3 solution so that the final volume is 4.0 L .Show workA 50.0-mL volume of AgNO3 solution contains 0.0345 moles AgNO3. What is the molarity of the solution? Show your work.1 Does doubling the volumes of acid and base double the amount of heat? Does doubling the concentrations of acid and base double the amount of heat? 2 What happens when different amounts of acid and base are used? What happens when sulfuric acid is substitutted for hydrochloric acid?