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Sever21 [200]
2 years ago
14

The mass of a sample of nickel (average atomic mass 58.69 u) is 11.74 g. How many atoms

Chemistry
1 answer:
Goryan [66]2 years ago
5 0

the answer is 1.2 x 10^23

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For each set of reactions, determine the value of δh2 in terms of δh1. a+b→2c,δh1 1/2a+1/2b→c,δh2=? express your answer in terms
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Cal is titrating 50.8 mL of 0.319 M HBr with 0.337 M Ba(OH)2. How many mL of Ba(OH)2 does Cal need to add to reach the equivalen
alexgriva [62]

Answer:

V_{base}=24.04mL

Explanation:

Hello!

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V_{base}=\frac{M_{acid}V_{acid}}{2M_{base}}

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