You Have to Calculate the Mass of a 30

question 48

Multiple Choice

You have to calculate the mass of a 30.0 mL liquid sample with density of 1.52 g/mL,but you have forgotten the formula.Which way of reasoning would help you in finding the correct mass?

• A)If 1 mL of a liquid has the mass of 1.52 g, then 30.0 mL has the mass of ________ g.
• B)If 1.52 mL of a liquid has the mass of 1 g, then 30.0 mL has the mass of ________ g.

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Definitions:

Straight-Line Method

A method of calculating depreciation or amortization that allocates the cost of an asset evenly across its useful life.

Accrued Interest

Interest that has been incurred on a loan or bond but has not yet been paid out to the lender.

Bonds

Long-term debt securities issued by corporations, governments, or other entities to finance operations or projects, which obligate the issuer to pay interest to bondholders.