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Setler [38]
3 years ago
11

How many moles of potassium bromide (KBr) are in 97.569 grams?

Chemistry
1 answer:
mel-nik [20]3 years ago
6 0

Answer:

i thinks it's 119.86 or something close to that

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3 years ago
A sample of nitrogen gas occupies 1.55 L at
34kurt

Answer:

The new volume after the temperature reduced to -100 °C is 0.894 L

Explanation:

Step 1: Data given

Volume of nitrogen gas = 1.55 L

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V1/T1 = V2/T2

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⇒with V2 = the new volume = TO BE DETERMINED

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3 years ago
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