Using a molecular weight of Ca of 40 mole, convert 400m of Ca to L mole/L of Ca. Remember do not input the number as an exponent and do not input the units or your answer will be graded wrong. " 15. Using a molecular weight of Ca of 40 g/mole, convert 400 mg/L of Ca to mole/L of Ca. Remember do not input the number as an exponent and do not input the units or your answer will be graded wrong- 16. Convert 0.001 mal

How many moles of potassium phosphate, K3PO4, are there in 222 mL of a 0.208 M solution? moles K3PO4 Submit Answer Retry Entire Group 9 more group attempts remaining rec 2red Previous Next Save and Exit Cengage Learning | Cengage Technical Support MacBook Air 888 F2 F3 F4 F5 F6 F7 F8 @ $ & * 云 23

1. Distinguish between the following pair of terms; a. Molarity and normality b. Mole and Avogadro number c. Concentration and quantity (9 marks)

What is the answer to the problem using option B.

I Review | Constants | Periodic Table You may want to reference (Pages 298 - 306) Section 9.4 while completing this problem. Part A Calculate the molarity of the following solutions. Calculate the molarity of 0.550 mol of glucose in 0.350 L of a glucose solution. Express your answer with the appropriate units. HA ? molarity = Value Units Submit Request Answer Part B Calculate the molarity of 89.5 g of HCl in 1.50 L of an HCl solution. Express your answer with the appropriate units. HA ? molarity = Value Units

Please fill out like how the problem is set up or circle the answer or answers

Use the References to access important values if needed for this question. If 19.3 grams of an aqueous solution of sodium sulfate, NazSO4, contains 1.52 grams of sodium sulfate, what is the percentage by mass of sodium sulfate in the solution? % NazSO4 Submit Answer Try Another Version 3 item attempts remaining Prev Cengage Learning | Cengage Technical Support DELL ... ...

How many moles of HBr are present in 0.669 L of a 1.08 M solution? Your Answer: Answer units

Calculating molarity using solute moles 8 A chemist prepares a solution of sodium nitrate (NaNO3) by measuring out 41.7 μmol of sodium nitrate into a 100. mL volumetric flask and filling the flask to the mark with water. Calculate the concentration in mol/L of the chemist's sodium nitrate solution. Round your answer to 3 significant digits. mol L Explanation Check X S TaPeSwm0GfVEj... A Q ▬▬▬▬ 0/5 k ©2022 McGraw Hill LLC. All Rights Reserved. Terms of Use Privacy Center Accessibility Brine d

What is the mass percent of HCIO3 in a solution made of 38.57 g of HCI03 dissolved in 398 g of water? Please express your answer to the first decimal place. Type your answer..