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jok3333 [9.3K]
3 years ago
13

What units are used in the periodic table for atomic mass?

Chemistry
2 answers:
AleksAgata [21]3 years ago
5 0
D. amu
amu stands for atomic mass unit
choli [55]3 years ago
3 0
Atomic mass units (amu)
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Answer:

212.5 mL

both the original and the diluted solution have 0.765 moles of KCl

Explanation:

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V2 = c1V1/c2 = (1.8 M×425 mL)/1.2 M = 637.5 mL

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n = (1.8 mol/L)(0.425 L) = 0.765 moles of KCl

since it's a dilution, the diluted solution has the same number of moles as the original solution, 0.765 moles of KCl

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