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umka2103 [35]
3 years ago
10

Which of the following best describes a hypothesis?

Chemistry
2 answers:
Serhud [2]3 years ago
6 0
It is most definitely C, A hypothesis is a prediction before an experiment occurs
lions [1.4K]3 years ago
4 0
It’s C because hypothesis is what u think would happen in the experiment
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Tems11 [23]

Answer:

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Under certain conditions butane reacts with oxygen to form butanone which can be easily hydrogenated to butanol. Butene is easily made from butanol by elimination of water.

Explanation:

These are for the first too

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3 years ago
What would happen to the following endothermic reaction that is in equilibrium if heat is added? N2O4 (g) Two arrows stacked on
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3 years ago
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How many atoms are in 10.0 moles of titanium
Tema [17]
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8 0
2 years ago
The tarnish that forms on objects made of silver is solid silver sulphide. This can be removed by reacting it with aluminium met
steposvetlana [31]

Answer:

5.83 mol.

Explanation:

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<em>2Al + 3Ag₂S → 6Ag + Al₂S₃,</em>

It is clear that 2 mol of Al react with 3 mol of Ag₂S to produce 1 mol of Ag and 1 mol of Al₂S₃.

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<em>So, 2.27 mol of Al reacts completely with 3.4 mol of Ag₂S with (2: 3) molar ratio.</em>

<em />

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The reamining moles of excess reactant "Al" = 8.1 mol - 2.27 mol = 5.83 mol.

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3 years ago
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Rama09 [41]
The answer is A i think from the options though the answers are worded a bit weird
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