A 2.0 mL sample of a liquid has a mass of 44.0 g. What is the density of the liquid?

The answer is

Explanation:

The density of a substance can be found by using the formula

From the question

mass of liquid = 44 g

volume = 2 mL

The density of the liquid is

We have the final answer as

Hope this helps you

when [oh-] is 10-5  m, and [h3o+] is 10-9  m, the poh is 5 and ph is 9. again in both cases the sum of ph and poh is 14. however, the hydrogen ion concentration is not always going to be equal to exactly 1 x 10 raised to a negative number. for example, we skipped over the value of 2.0 x 10-7.

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