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Leni [432]
3 years ago
12

Which unit conversion allows you to convert 21.0 gallons into milliliters?

Chemistry
1 answer:
Ulleksa [173]3 years ago
3 0

Answer:

Explanation:

we are given

there are in 0.073 gallons

we can see that there are two non-zero places after decimals

so, there are two siginificant figures

step-1: Change gallons to quarts

we know that

1 gallon = 4 quarts

so, we can write as

step-2: Change into liter

we know that

1 liter = 1.057 quarts

or

step-3: Change into millilitre

we know that

Since, it is asking for only two significant figures

so, we can also write as

...................Answer

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Explanation:

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7 0
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Answer:

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3 0
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Write and balance molecular equations for the following reactions between aqueous solutions. You will need to decide on the form
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