2 years ago

When the rate of the forward reaction equals the rate of the backward reaction, the system is said to be in (2 points)

Chemistry

2 answers:

Aleks [24]2 years ago

6 0

The answer is B dynamic equilibrium

GenaCL600 [577]2 years ago

3 0

Answer:

I believe b, dynamic equilibrium

Explanation:

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Using the Hoffman apparatus for electrolysis, a chemist decomposes 2.3 moles of water into its gaseous elements. How many grams

solong [7]

Answer:

2.318032g

Explanation:

-The electrolysis equation of water is written as below:

$2H_2O_{(l)}->2H_2_{(g)}+O_2_{(g)}$

-The mole ratio of Water to the hydrogen formed is 1:1, therefore 2.3 moles of hydrogen gas is produced.

-Hydrogen's molar mass is 1.00784 grams:

$Mass=moles\times molar \ mass\\\\\=2.3\times 1.00784\\\\=2.318032\ g$

Hence, 2.318032 grams of hydrogen is produced.

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Is carbon tetrafluoride a polar molecule?

atroni [7]

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Explanation:

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2 years ago

If a sodium atom loses an electron, is the resulting sodium ion positively charged or negatively charged?

maxonik [38]

Positively charged and the sodium ion would be a cation

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2 years ago

Which of the following are properties of metals? Select all that apply.

earnstyle [38]

Answer:

All of them

Explanation:

All of those are properties of metals

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