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irina1246 [14]
3 years ago
7

Which symbol can be used to indicate the pressure at which a chemical reaction is carried out?

Chemistry
1 answer:
Stella [2.4K]3 years ago
4 0

Answer:

2atm symbol can be used to indicate the pressure at which a chemical reaction is carried out

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How many nickel atoms are in a nickel coin with a mass of 3.95g
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4.05 × 10²² atoms

Explanation:

Step 1: Given data

Mass of nickel: 3.95 g

Step 2: Calculate the moles corresponding to 3.95 g of nickel

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