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Virty [35]
2 years ago
6

How many grams of nitrogen are in 13.6 mol of Fe (NO3)3?

Chemistry
2 answers:
viktelen [127]2 years ago
7 0

mass = mol no. x molar mass
         = 13.6 x 56+(3x14)+(9x16)
         = 242g

polet [3.4K]2 years ago
4 0

The mass of nitrogen will be 242 gram.

<h3>What is gram?</h3>

The gram as it was originally known, would be a unit of matter in the metric measurements.

<h3>What is mass?</h3>

The quantity of matter in a thing is measured by its mass. Typically, mass is expressed in kilogram (kg) or gram (g) .

Calculation of mass:

Mass can be calculated by using the formula.

Mass = mol × molar mass

Mass = 13.6 × 56 +(3× 14) +(9 × 16).

Mass = 242 g.

Therefore, the mass of nitrogen will be 242 gram.

To know about mass and gram

brainly.com/question/19694949

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Answer:

I think these are the answers:

Explanation:

created/rearranged

same/different

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Answer:

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Explanation:

Chemical equation:

CO + O₂   →  CO₂

Balanced chemical equation:

2CO + O₂   →  2CO₂

The standard enthalpy for the formation of CO = -110.5 kj/mol

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Now we will put the values in equation:

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ΔH0reaction = [-393.5 kj/mol] - [-110.5 kj/mol]

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Which of the following properties of a protein is least likely to be affected by changes in pH? Tertiary structure Primary struc
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Answer:

Primary structure is the correct answer.

Explanation:

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Evgesh-ka [11]

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Step 1: Given data

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Step 2: Calculate the volume occupied by aluminum

The density of aluminum is equal to its mass divided by its volume.

ρ = m/V

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V = 30 cm³

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