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Sati [7]
3 years ago
10

Please help fast I will give brainliest if correct

Chemistry
2 answers:
Leokris [45]3 years ago
8 0

Answer:

the answer you marked is correct

Iteru [2.4K]3 years ago
6 0

Answer:

the answer you marked is correct

Explanation:

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In the industrial synthesis of hydrogen, mixtures of CO and H2 are enriched in H2 by allowing the CO to react with steam. The ch
saw5 [17]

Answer:

CO(g) + H2(g) + H2O(g) ==> CO2(g) + 2H2(g)

Explanation:

In the industry, hydrogen is prepared from water and hydrocarbons. Water gas being the major method of preparation of hydrogen industrially.

The water-gas reaction is an industrial process in which steam is passed over red-hot coke giving a gaseous mixture of carbon monoxide and hydrogen:

C + H2O(g) → CO + H2.

The mixture of CO and H2 is Futher passed through steam according to the equation:

CO(g) + H2(g) + H2O(g) ==> CO2(g) + 2H2(g) to give hydrogen and carbon dioxide.

8 0
3 years ago
explain why ventilation is very important if there is a risk of exposure to radon gas in your home or school
Phantasy [73]
Radon is a colorless, odorless, radioactive gas. It is also a leading cause of lung cancer. Ventilation is essential.
5 0
3 years ago
A chef fills a 100 ml container with 76.5 g of cooking oil. What is the density of the oil? \
Feliz [49]
Formula for density is mass / volume.

100 ml is volume. 76.5g of cooking oil is
the mass.

Therefore

76.5/100 = .765g/ml
7 0
3 years ago
Which is not an indication of a chemical change
sasho [114]
Did you have any choices??

8 0
3 years ago
5
babymother [125]

Answer:

The total amount of mechanical energy is merely the sum of the potential energy and the kinetic energy. This sum is simply referred to as the total mechanical energy

4 0
2 years ago
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