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Diano4ka-milaya [45]
3 years ago
5

I need help with this question!!

Chemistry
1 answer:
garri49 [273]3 years ago
4 0

Answer:

A. 15

Explanation:

From the equation we see that 6 water particles are used to make 1 particle of the hexose.

That means, that to make 1 mole of the hexose, we need 6 moles of water (as a mole is an unit of count of particles).

To make 2.5moles of the hexose, we need 2.5*6 moles of water, so 15 moles of water.

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Substances made of two or more elements chemically joined togethher are called what
slamgirl [31]

Answer:

compounds

Explanation:

Substances made of two or more elements that are chemically joined together are called <u>compounds</u>.

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7 0
3 years ago
Convert 34.4 lb to g. (1 lb = 453.6 g) A) 7.58 X 10-2 g B) 1.56 X 103 g C) 7.58 X 104 g D) 1.56 X 102 g E) 1.56 X 104 g
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E) 1.56x10⁴g

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That means 1lb weighs 453.6g. 34.4lb weigh:

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<h3>E) 1.56x10⁴g</h3>
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Question 16 (6 points)
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