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chem final

Authored by Braelyn J

Chemistry

8th Grade

Used 10+ times

chem final
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38 questions

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1.

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5 mins • 1 pt

How do you calculate percen yield?

2.

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5 mins • 1 pt

In an experiment, 30g of NaOH is produced when 50g of NaOH was expected. Calculate the % yield.

Answer explanation

30/50=.6x100=60

3.

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5 mins • 1 pt

Molarity= ?/?

4.

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5 mins • 1 pt

convert 28.00g NaOH into moles.

5.

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5 mins • 1 pt

What is the Molarity(M) of 28.00g NaOH dissolved in 2500mL of H20?

6.

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5 mins • 1 pt

What law is P1V1=P2V2

7.

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5 mins • 1 pt

Is boyles law inverse or direct

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