1. What is the molarity of an HNO3 solution prepared by diluting
250.0 ml of a HNO36.00 M solution in a total volume of 2.50 L
2. How many milliliters of a 12 M solution of HCl are needed to
prepare 5.0 L of a 0.10 M solution of HCl
1. What is the molarity of an HNO3 solution prepared by diluting 250.0 ml of a...
What is the molarity of a solution prepared by diluting 35.8mL of 6.5 MHCI to 250.0 mL?
Exercise 12 Name Solution Concentrations Lab Gwyl time What is the molarity of a solution that has 4,50 x10 moles of Copper) fate in 1. What 0.500 L? How many moles of NaOH are required to prepare 5.00 L of 0.870 M solution? 3 What volume of 12.0 M HCl is needed to prepare 200.0 mL of 0.345M HCl solution? 4. What is the molarity of a solution if 5.00 g of KOH are dissolved in enough water to make...
7.(3) What is the pH of a solution prepared by diluting 250.0 mL of 0.045M Sr(OH)2 with enough water to produce a total volume of 625.0 mL?
What is the molarity of the solution prepared by diluting 20.0 mL of 0.502 M Mg(NO3)2 solution to each of the following final volumes? a. 40.0 mL Molarity = M b. 125 mL Molarity = c. 1.10 L Molarity = d. 375 mL Molarity = M Submit Answer Try Another Version 10 item attempts remaining
please help 9) What is the molarity of a solution prepared by diluting 35.8mL of 6.5 MHCI to 250.0 mL? (2pts)
What is molarity of a solution of NaOH prepared by diluting 20.00 mL of 6.0 M NaOH to 500.0 mL? Why can we not calculate the actual molarity of the NaOH solution as indicated in the problems above? Why is an indicator required in the reaction vessel? Which indicator is used?
What is the molarity of the solution prepared by diluting 25ml of M Mg (NO2)3 solution to each of the final volumes. A. 40ml B. 100 ml C. 1.10 L D. 350ml
1. Calculate the molarity of the following solutions: a. 318 g Mg Br, in 859 ml solution b. 8.28 g Ca(C,H,O,), in 414 ml solution c. 31,1 g Al,(80.), in 766 ml solution d. 59.8 g CaCl, in 100 ml solution e. 313.5 g LICIO, in 250 ml solution | 849 Calculate the moles of solute needed to prepare each of the following: 2. LOL of a 3.0 M NaCl solution b. 0.40 L of a 1.0 M KBr solution...
2. Calculate the molarity (M) of 30.0 g of NaOH in 350 mL of NaOH solution. Show all the step by step work: 3. Calculate the amount of solute, in moles, grams or milliliters, needed to prepare the following solutions. Show all the step by step solution: a. 1.00 L of a 3.00 M NaCl solution (moles of solute) b. 2.00 L of a 1.50 M NaOH solution (grams of solute) c. Milliliters of 1.50 M NaCl solution to obtain...
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...