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Bas_tet [7]
3 years ago
13

Which of the following is a balanced chemical equation? A, H2O2 → H2O + O2

Chemistry
1 answer:
LenKa [72]3 years ago
3 0
I believe it's D! Hope you can help with my question!
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Coal and petroleum are alike in which fundamental way?
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What are the products of photosynthesis?
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Calculate the percent composition of muscovite mica. Its chemical
Vikki [24]

Answer:

Explanation:

(KF)2(Al2O3)3(SiO2)6(H2O)

molecular formula

K₂F₂Al₆Si₆O₂₂H₂

2 x 39 + 2 x 19 + 6 x 27 + 6 x 28 + 22 x 16 + 2 x 2

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= 802

Percentage of K = 78 x 100 / 802

= 9.72 %

Percentage of F = 38 x 100 / 802

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= 20.2  %

Percentage of Si = 168 x 100 / 802

= 20.9  %

Percentage of O = 352 x 100 / 802

= 43.9 %

Percentage of H = 4 x 100 / 802

= .54  %

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3 years ago
What is chemistry n laboratory​
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3 0
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A strong electrolyte is one that ________ completely in solution. a) reacts.b) decomposes.c) disappears.d) ionizes.
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Answer:

A.

Explanation:

elctrolytes decomposes

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