Part A What is the molarity of 490 mL of solution containing 15 g NaCl Express...

Question

Question

Part A What is the molarity of 490 mL of solution containing 15 g NaCl Express your answer to two significant figures and inc

Answer 1

Answer #1

Aus molar mass of Nall = 58.44 g/mol X 1000 Molarity = mass of solute – molar mass of solute x volume of sot (ml) Here we ha

Answer 2

Similar Homework Help Questions

What is the molarity of 500 mL of a solution containing 48 g of NaHCO3? Express your answer to two significant figures a...

What is the molarity of 500 mL of a solution containing 48 g of NaHCO3? Express your answer to two significant figures and include the appropriate units.
Part A. caculate the molarity. 6.65 g of NaCl in 250. mL of a NaCl solution Part B. calculate the volume, in liters, f...

Part A. caculate the molarity. 6.65 g of NaCl in 250. mL of a NaCl solution Part B. calculate the volume, in liters, for each of the following 34.0 g of NaHCO3 from a 1.00 M NaHCO3 solution (express your answer as three significant figures) Part C. calculate the final concentration of each of the following 1. a 20.0 ml sample of an 7.0% (m/v) KBr solution is diluted with water so that the final volume is 222.0 mL 2....
Part A What is the potassium ion molarity of 810 mL of blood plasma containing 20....

Part A What is the potassium ion molarity of 810 mL of blood plasma containing 20. mmol of K+ ? Express your answer to two significant figures and include the appropriate units. M = Value Units Submit Request Answer

Part A What is the potassium ion molarity of 950 mL of blood plasma containing 40....

Part A What is the potassium ion molarity of 950 mL of blood plasma containing 40. mmol of K+ Express your answer to two significant figures and include the appropriate units. HÅR O ? Value Units M = Submit Request Answer Provide Feedback
An aqueous NaCl solution is made using 116 g of NaCl diluted to a total solution...

An aqueous NaCl solution is made using 116 g of NaCl diluted to a total solution volume of 1.30 L . Part A Calculate the molarity of the solution. Express your answer using three significant figures. Part B Calculate the molality of the solution. (Assume a density of 1.08 g/mL for the solution.) Express your answer using two significant figures.
Part A What is the molarity of 760 mL of solution containing 2.50 mol of Na2SO4?...

Part A What is the molarity of 760 mL of solution containing 2.50 mol of Na2SO4? Express your answer with the appropriate units Value Units

For each of the following solutions, calculate the: A.) grams of 1.6 % (m/m) NaCl solution...

For each of the following solutions, calculate the: A.) grams of 1.6 % (m/m) NaCl solution that contains 6.00 g of NaCl Express your answer to two significant figures and include the appropriate units. B.) milliliters of 45 % (m/v) NaF solution that contains 6.9 g of NaF Express your answer to two significant figures and include the appropriate units. C.) milliliters of 8.9 % (v/v) ethanol solution that contains 15.7 mL of ethanol Express your answer to two significant...
Part B 28.43 g C6H12O6 in 1.36 L of solution Express the molarity in moles per...

Part B 28.43 g C6H12O6 in 1.36 L of solution Express the molarity in moles per liter to three significant figures. View Available Hint(s) ΚΑΙ ΑΣφ 1) ? M(C6H1206) = M Submit Part 35.6 mg NaCl in 124.0 mL of solution Express the molarity in moles per liter to three significant figures. View Available Hint(s) VO ΑΣΦ 1) ? M(NaCl) = M Submit
What is the molarity of 720. mL of solution containing 2.50 mol of Na2SO,? Express your...

What is the molarity of 720. mL of solution containing 2.50 mol of Na2SO,? Express your answer with the appropriate units. O: Å R O a ? Value Units

Part A What is the [H3O+] in a solution that contains 1.52 g of HNO3 in...

Part A What is the [H3O+] in a solution that contains 1.52 g of HNO3 in 0.550 L of solution? Express your answer with the appropriate units. Part B What is the molarity of the acetic acid solution? Express the concentration to three significant figures and include the appropriate units.