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viktelen [127]
3 years ago
5

Identify 2 ways to measure mass​

Chemistry
1 answer:
Likurg_2 [28]3 years ago
8 0

Answer:

The two ways to measure mass are subtraction and taring.

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To solve this problem, we establish the general energy balance:

ΔE = ΔU + ΔKE + ΔPE 
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Q + W = ΔU + ΔKE + ΔPE

In this case, ΔKE and ΔPE are both zero or negligible.

Given:

m = 33.0 grams of CO2
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7 0
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When butter is melted, the _____________ of the butter has changed, but the substance is still butter?
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