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Tju [1.3M]
2 years ago
11

What is the chemical formula for ammonia, according to this illustration?.

Chemistry
2 answers:
Citrus2011 [14]2 years ago
5 0

Answer:

NH³

Explanation:

the 3 should be at the bottom of the H

BartSMP [9]2 years ago
4 0

Answer:

Ammonia is a chemical compound used as a fertilizer because it is rich in nitrogen. Its chemical formula is NH3, which means that it consists of one atom of nitrogen and three atoms of hydrogen per molecule.

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3 years ago
What is the weighted average of a nail in the sample data given?
Natalka [10]

The weighted average of the nail in accordance with the given data is 11.176g.

<h3>How to calculate weighted average?</h3>

Weighted average is an arithmetic mean of values biased according to agreed weightings.

The weighted average of the nail in the image above can be calculated by multiplying the decimal abundance with the mass of the nail, then summed up as follows;

Weighted average = (decimal abundance × mass 1) + (decimal abundance × mass 2)

Weighted average = (0.12 × 3.3) + (0.88 × 12.25)

Weighted average = 0.396 + 10.78

Weighted average = 11.176g

Therefore, 11.176g is the weighted average of the nail

Learn more about weighted average at: brainly.com/question/28042295

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5 0
1 year ago
according to the third law if a football player hits another player with an action force of 1500n how much will the reaction for
djyliett [7]

Answer:

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Explanation:

This can be explained by Newton's third law of motion which states that for every action (force), there is an opposite and equal reaction. In other words, when two objects or people come in contact, the magnitude of force which they exert on each other is equal and they both feel an equal reaction force.

It doesn't matter whether one of the colliding bodies is of bigger mass than the other.  This Newton's third law of motion is also known as the law of action and reaction.

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3 years ago
A Jaguar runs 4209 meters at the of 1400 meters per minute
Scorpion4ik [409]
Could you please describe the question?

lmk once you are done!!

support me by marking as brainliest!!
4 0
3 years ago
How much heat energy is needed to raise the temperature of 59.7g of cadmium from 25°C to 100°C? The specific heat of cadmium is
Ilia_Sergeevich [38]
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</span><span>Energy = 1034.30 J</span>
3 0
3 years ago
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