For the reaction represented by the equation 2h+O2– 2H2O, how may grams of water are produced from 6.00 mol of hydrogen?

Chemistry

1 answer:

Pepsi [2]3 years ago

3 0

Answer:

Mass = 108 g

Explanation:

Given data:

Mass of water produced = ?

Number of moles of hydrogen = 6.00 mol

Solution:

Chemical equation:

2H₂ + O₂ → 2H₂O

Now we will compare the moles of hydrogen with water.

H₂ : H₂O

2 : 2

6 : 6

Mass of water:

Mass = number of moles × molar mass

Mass = 6 mol × 18 g/mol

Mass = 108 g

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A sample of carbon-12 has a mass of 6.00 g. How many atoms of carbon-12 are in the sample?

Serjik [45]

<em>mC: 12g/mol</em>

12g ------- 6,02·10²³ a.
6g --------- X
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</span><u>X = 3,01·10²³ atoms</u>

---->>> A :)

4 0

3 years ago

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20 ml of a solution of sucrose contains 850 mg of sucrose. What is the weight/volume percentage concentration of this solution i

MissTica

<h3>Answer: 4.25 g/ml %</h3>

Explanation:

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3 years ago

Draw the product formed when 2-butanol undergoes reaction with TsCl and Et3N. CH3C6H4SO2Cl.

Pie

Answer:

Explanation:

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