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Vesna [10]
1 year ago
6

The following reaction can be used to make H₂ for the synthesis of ammonia from the greenhouse gases carbon dioxide and methane:

CH₄(g) + CO₂(g) ⇄ 2CO)g) + 2H₂(g)(c) Use the van’t Hoff equation to find ΔH°rxn
Chemistry
1 answer:
s344n2d4d5 [400]1 year ago
3 0

The production of ammonia (NH3) for fertilizer purposes, which supports about half of the world's population, is the artificial fixation of nitrogen (N2)'s significant energy, environmental, and societal consequence.

<h3>What is artificial fixation of nitrogen?</h3>

Through a chemical process known as nitrogen fixation, the air's molecular nitrogen (N2), which has a powerful triple covalent bond, is transformed into ammonia (NH).

Nitrogenous chemicals, commonly found in soil or aquatic systems but also in industry. Molecular dinitrogen, which makes up the majority of atmospheric nitrogen, is a generally nonreactive molecule that is biologically inert to most microbes. Utilizing the nitrogenase protein complex, biological nitrogen fixation, also known as diazotrophy, is a crucial microbially driven activity that turns dinitrogen (N2) gas into ammonia (NH3) (Nif).

To learn more about artificial fixation of nitrogen from the given link:

brainly.com/question/28298442

#SPJ4

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If one mole of a substance has a mass of 56.0 g, what is the mass of 11 nanomoles of the substance? Express your answer in nanog
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Answer:

616,0 ng is the right answer.

Explanation:

You should know that 1 mole = 1 .10^9 nanomoles

Get the rule of three.

1 .10^9 nanomoles ...................... 56.0 gr

11 nanomoles .....................

(11 x 56) / 1 .10^9 nanomoles = 6.16 x 10^-7 gr

Let's convert

6.16 x 10^-7 gr x 1 .10^9 = 616 ngr

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prohojiy [21]

Answer:

HNO₃.

Explanation:

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So, HF and HNO₃ decrease the pH of the solution as they produce H⁺ in the solution.

While, KOH and NH₃ increase the pH of the solution as they produce OH⁻ in the solution.

HNO₃ will decrease the pH of the solution greater than HF.

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Answer:

Explanation:

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I would pick scientific notation if you know how to use it. Otherwise use the interger format.

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