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- 4. Determine the molarity of a solution prepared by dissolving 155.6 g of citric acid, C3H5O(COOH)3, in water and then diluting the resulting solution to 4500.0 mL. please show work1. 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.Calculate the number of moles of NaOH used in the reaction . 20% NaOH solution was used .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. H₂SO4Introduce the excess NH3 through a 600g solution of 42% HNO3 and taking out 300 g ammonium nitrate. Determine the yield of ammonium nitrate.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 work
- 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.3. What is the percentage strength of a reagent solution prepared by dissolving 1.5 oz of silver chloride in enough distilled water to make 1 pint? a 0.3% b 1.5% c 9.0% d 9.9%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?