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Helga [31]
2 years ago
5

What is true about water that is freezing?

Chemistry
2 answers:
lbvjy [14]2 years ago
6 0

The answer is d becausei just took the test

Liono4ka [1.6K]2 years ago
4 0
It is going through a physical change
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An organic molecule consists of carbon, hydrogen, oxygen, nitrogen, and sulfur; the molecule is probably an amino acid. carbon d
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A typical organic molecule that contains carbon hydrogen oxygen nitrogen and sulfur will be an amino acid.

Explanation:

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1 year ago
In writing a chemical equation that produces hydrogen gas, the correct representation of hydrogen gas is
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2 years ago
Balance the reaction for the combustion of pentane: ?C5H12+?O2→?CO2+?H2O Enter the four coefficients in order, separated by comm
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Answer:

The four coefficients in order, separated by commas are 1, 8, 5, 6

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We count the atoms in order to balance this combustion reaction. In combustion reactions, the products are always water and carbon dioxide.

C₅H₁₂  +  ?O₂→  ?CO₂ + ?H₂O

We have 12 hydrogen in right side and we can balance with 6 in the left side. But the number of oxygen is odd. We add 2 in the  right side, so we have 24 H, and in the product side we add a 12.

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We add 16 in the reactant side. Balanced equation is:

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We also can divide by /2 in order to have the lowest stoichiometry

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