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faltersainse [42]
3 years ago
12

The elements in Period 4 on the Periodic

Chemistry
1 answer:
lisov135 [29]3 years ago
3 0
Atomic numbershould be correct
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Answer:

Molarity= 1.69M

Explanation:

m= 14.8, Mm= 35, V= 0.25dm3, C= ?

Moles = m/M= C×V

Substitute and Simplify

m/M= C×V

14.8/35= C×0.25

C= 1.69M

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Consider the chemical reaction represented below. CH4 + 2O2 CO2 + 2H2O + Heat Which of the following statements about this react
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81.6%

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