4 years ago

This boggled my brain plzzz help❤

Chemistry

1 answer:

Andrew [12]4 years ago

3 0

A is combustion

B is Combination

C is double replacement

D is decomposition

E is combination

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A sample of a gas has volume 78.5ml at 318.15 K.. What Volume at will the sample occupy at 273. 15 K when the pressure is held c

DochEvi [55]

Charles’ Law

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How many sulfur atoms are generated when 9.42 moles of H2S react according to the following equation: 2H2S+SO2→3S+2H2O

8_murik_8 [283]

Answer:

A) 8.51 × 10²⁴

Explanation:

1. Gather all the information

2H₂S + SO₂ ⟶ 3S + 2H₂O

n/mol: 9.42

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The molar ratio is 3 mol S:2 mol H₂S

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3. Calculate the atoms of S

$\text{Atoms of S } = \text{14.13 mol S} \times \dfrac{6.022 \times 10^{23}\text{ S atoms}}{\text{1 mol S}} = \mathbf{8.51 \times 10^{24}}\textbf{ S atoms}$

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3 years ago

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A student observed a chemical reaction in which the mass of the products was measured to be less than the mass of the reactants.

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Write five characteristics of good government?

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giving equal opportunity,making good governance, maintaining peace and harmony among people, other try to write by your self

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