3 years ago

How are particle movement and heat related?

Chemistry

1 answer:

sergejj [24]3 years ago

5 0

Because the heat starts a reaction. The answer is called activation energy

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If you obtain 3.0 grams of aspirin from an experiment that could make no more than 3.14 grams, what is the percent yield?

Masteriza [31]

Answer:

96%

Explanation:

To find the percent yield, we can use this equation

$\frac{Actual}{Theoretical} *100$

The actual yield of aspirin is 3.0 and the theoretical is 3.14 in this case, so just plug the numbers in.

$\frac{3.0}{3.14} *100\\\\ =96$

Thus the percent yield is 96%

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3 years ago

Inventos de la física que estén entre los 800 años y 1500<br> Ocupó 15 porfa

a_sh-v [17]

Creados entre los 800 y los 1500 o inventos que llevan de creación ese tiempo,puedes ser la pregunta un poco específica?

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3 years ago

Gravity is an example of which type of force?

GuDViN [60]

Answer:

attractive force

Explanation:

hope this helps, pls mark brainliest :D

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3 years ago

This is the picture answer this plsss..

Ulleksa [173]

Answer:

he is a weelder because of him taking a peice of metal and recreateing it.

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3 years ago

Give five examples of structures with this formula (c6h12). at least one should contain a ring, and at least one should contain

hammer [34]

Answer: -

Following are five examples of structures with the chemical formula C₆H₁₂

Compound A is Hexene.

Compound B is 2-Hexene.

Compound C is 3-Hexene.

Compound D is Cyclohexane.

Compound E is Methylcyclopentane.

As we can see Hexene, 2- Hexene and 3-Hexene all have double bonds.

Cyclohexane and Methylcyclopentane contains a ring.

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3 years ago