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< 16 of 32 > Part A 250 mL of a 6.0 M HNO3 stock solution is diluted using water to 100 mL. How many moles of...
PART A How many milliliters of a stock solution of 7.00 M HNO3 would you have to use to prepare 0.200 L of 0.490 M HNO3? PART B If you dilute 17.0 mL of the stock solution to a final volume of 0.280 L , what will be the concentration of the diluted solution?
A. How many milliliters of a stock solution of 5.60 M HNO3 would you have to use to prepare 0.180 L of 0.530 M HNO3? B. If you dilute 20.0 mL of the stock solution to a final volume of 0.350 L , what will be the concentration of the diluted solution?
6.0 mL of a 6.0 M stock solution of potassium dichromate is diluted by adding 194.0 mL of water. Calculate the molarity of the resulting solution of K2Cr2O7.
Part A To what volume should you dilute 53 mL of a 14 M stock HNO3 solution to obtain a 0.137 HNO3 solution? Express your answer in liters using two significant figures. ► View Available Hint(s) VO AEO 3 ? V = L Submit
A) How many milliliters of a stock solution of 7.00 M HNO3 would you have to use to prepare 0.150 L of 0.530 MHNO3? B) If you dilute 11.0 mL of the stock solution to a final volume of 0.340 L, what will be the concentration of the diluted solution?
32. You have 5.62 moles of HNO3. Answer the following questions based on this: (20 points) a. How many grams of HNO3 would be present with 5.62 moles of HNO3 b. What would be the molarity of HNO3 if dissolved in 560 mL of water? c. After dissolving in part b, if you diluted the solution to 1200 mL what would the molarity be? d. Would HNO3 act as a strong base, strong acid, weak base, or weak acid?
1) (a) Calculate the molarity of a solution made by dissolving 12.5 grams of Na2CrO4 on enough water to form exactly 550 ml of solution. (b) How many moles of KBr arepresent in 150 ml of a 0.275 M solution? (c) How many milliliters of 6.1 M HCI solution are needed to obtain 0.100 mol of HCI?2) (a) How many grams of solute are persent in 15.0 ml of 0.736 M K2Cr2O7 ? (b) if 14.00 g of (NH4)2SO4 is...
A) If 350 mL of 0.90 M HNO3 is diluted to 450 mL, what is the molarity of the resulting solution? B) How many milliliters of water must be added to 152 mL of 1.50 M HCl to give 1.00 M HCl? (Assume the volumes are additive.)
(a) How many milliliters of a stock solution of 11.0 M HNO, would you have to use to prepare 500 mL of 0.200 M HNO,? ml (b) If you dilute 21.0 mL of the stock solution from part a) to a final volume of 3.00 L, what will be the concentration of the diluted solution? (Watch the 7. -13 points My (a) How many milliliters of a stock solution of 12.0 M HNO, would you have to use to prepare...
Part A How many moles of NaCl are required to make 250 mL of a 3.00 M solution? 750 moles 0.750 moles 0.250 moles 3 moles SubmitMy AnswersGive U