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Vikki [24]
3 years ago
11

Help for brainliest

Chemistry
1 answer:
Margarita [4]3 years ago
8 0

Answer:

those things that looks like cristals

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Which of the following would shift the following equilibrium system to the right? C2H2(g) + H2O(g) ⇌ CH3CHO(g) Removing H2O(g) f
Leni [432]
<h2>Answer:</h2>

<u>The right choice is </u><u>Adding H2O(g) to the system</u>

<h2>Explanation:</h2>

If we dilute a solution by adding solvent like water, all of the concentrations will decrease and a change in Q occurs. If there are more species in solution that are products than reactants then Q will decrease. Hence the reaction will then shift towards the right side which is product side to reach equilibrium because there will be an increase the concentration of the reactants side,

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Which element has the lowest atomic mass?
bekas [8.4K]

Answer:

Hydrogen

Explanation:

Hydrogen has only 1 proton and has an atomic mass of 1. It does not have neutrons. Helium and above have higher mass than Hydrogen.

4 0
3 years ago
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Which is the correct empirical formula for C6H1206?
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Explanation:

the correct empirical formula for C6H12O6 is CH2O...

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8 0
3 years ago
Of the following, which is most likely to result after a farmer sprays his crops with pesticides?
Anastasy [175]
Of the following, which is most likely to result after a farmer sprays his crops with pesticides?D. A neighbor’s well tests positive for pesticides. 

Carbon dioxide is a colorless, odorless gas. Why is it considered a pollutant? 
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6 0
4 years ago
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How much energy is released when 33.8 g of water freezes? The heat of fusion for water is 6.02 kJ/mol.
zhuklara [117]

Answer:

11.29Kj

Explanation:

1. find moles of 33.8g of water

Molar mass of H2O: 18.02g/Mol

33.8/18.02= 1.88mols

2. find energy

1.88 x 6.02= 11.29Kj

5 0
3 years ago
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