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zimovet [89]
3 years ago
10

When did jellyfish, bacteria and sponges thrive?

Chemistry
1 answer:
lina2011 [118]3 years ago
3 0
The Cambrian period I think
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Which of these plants make the enviroment pleasant<br><br> a.sandalwood b.basil c.brahmi
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The expected value for a chemical equation is 47g of water, after an experiment you find that you have 2.58 moles of water. What
strojnjashka [21]
<h3><u>Answer</u>;</h3>

Actual yield = 46.44 g

<h3><u>Explanation;</u></h3>

1 mole of water = 18 g/mol

Therefore;

The experimental yield = 2.58 moles

equivalent to ; 2.58 × 18 = 46.44 g

The theoretical value is 47 g

Percentage yield = 46.44/47 × 100%

                             = 98.8%

The questions asks for actual yield = 46.44 g

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