3 years ago

Can I get some help?

Chemistry

1 answer:

Brut [27]3 years ago

6 0

Yes, of course))))))

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During the period from about 1800 to about 1865, the atomic weights of many elements were accurately measured. Why was this impo

tatiyna

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3 years ago

What is the speed of a man walking for 30 meters and he walked for 5 seconds

aliya0001 [1]

Answer:

Explanation:

The speed of the man can be found by using the formula

$v = \frac{d}{t} \\$

d is the distance

t is the time taken

From the question we have

$v = \frac{30}{5} \\$

We have the final answer as

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zhannawk [14.2K]

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Ms. Garcia's science students are studying scale models. For her science project, Sarah has decided to make a scale model of the

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Calculate the volume of 6 M acetic acid needed to prepare 100 mL of a 0.10 M acetic acid (CH3COOH) solution.

Zina [86]

Answer:

V = 1.66mL acetic acid

Explanation:

dilution formula:

V1*C1 =V2*C2

⇒ V1*(6M) = (100mL)*(0.1M)

⇒ V1 =( (100mL) * (0.1M) ) / (6M)

⇒ V1 = 1.66mL acetic acid

8 0

3 years ago