3 years ago

Help question 9 is due today also :)

Chemistry

1 answer:

devlian [24]3 years ago

8 0

Answer:

Car 3 with a net force of 12N

Explanation:

The formula is F=MA

Hope this helps friend

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Increasing the temperature a reaction takes place at increases the rate of reaction. At higher temperatures, particles can collide more often and with more energy, which makes the reaction take place more quickly. ... Both reactions release a gas and both finish at the same volume .

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A sports car and a fully loaded semi truck pull side by side at a red light. Using your knowledge of acceleration, predict which

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According to Newtons second law of motion:

$a = \frac{F}{m}$

This shows, acceleration and mass are inversely proportional. So, larger the mass, less will be the acceleration produced and vice versa.

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3 years ago

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2 years ago

4. How many atoms are contained in 3.55 moles of sodium chloride?

DochEvi [55]

Hey there!

There are 6.022 x 10²³ particles in 1 mole.

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2.14 x 10²⁴

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So we multiply this by 2.

2 x 2.14 x 10²⁴ = 4.28 x 10²⁴

There are 4.28 x 10²⁴ atoms in 3.55 moles of sodium chloride.

Hope this helps!

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4 years ago

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