BT 222 Quiz 2 Molarity PDF

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molarity quiz...

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Quiz 2: Molarity BT 222 Laboratory Calculations Answer the questions and submit to blackboard by the due date. Please answer the questions then submit to Black Board. 1. Define molarity the amount of moles of a solute dissolved in a liter of solution 2. Explain how to calculate the formula weight of HCl? Formula weight is obtained by adding the atomic weights of the atoms making up the compound giving us the weight of 1 mole of the compound. (gmw) 3. What is the formula for molarity?

M= number of moles of solute Liter of solution 4. What is a mmol? The millimole is a unit of measurement of amount of substance 5. If you are given mmol, what formula would you use to calculate grams? Grams= (mmoles*molar mass) divided by 1000 6. What formula would you use to calculate mmol to mg/dl?

Mmol L

x 1L x #mg 10dl mmol

= mg dl...