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Zanzabum
3 years ago
6

Type the correct answer in each box.

Chemistry
1 answer:
Luba_88 [7]3 years ago
6 0

Answer:  The weight of the object on earth =441N

Weight of the object on moon = 72N

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A girl throws a rock into a pond. A leaf floating on the pond bobs up and down but does not change location on the pond's surfac
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Phosphoric acid, which is commonly used as rust inhibitor, food additive and etching agent for dental and orthopedic use, can be
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Answer:

P_4_{(I)}+5O_2_{(g)}+6H_2O_{(l)}\rightarrow +4H_3PO_4_{(l)}

Explanation:

The first step is:

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P_4_{(I)}+5O_2_{(g)}+2P_2O_5_{(g)}+6H_2O_{(l)}\rightarrow 2P_2O_5_{(g)}+4H_3PO_4_{(l)}

Cancelling common species, we get that:

P_4_{(l)}+5O_2_{(g)}+6H_2O_{(l)}\rightarrow +4H_3PO_4_{(l)}

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