3 years ago

I need help with this question

Chemistry

1 answer:

Leviafan [203]3 years ago

3 0

Answer:

i do not know the answer but pls give a heart and five starts so i can ask questions pls

Explanation:

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Kingdom:

laiz [17]

Answer:

SORRY IM LATE! at least i saw it.

Explanation:

Kingdom is Eucaryota

domain is eucarya

3 0

2 years ago

A 2.2 M solution is made by with 0.45 moles of a solute. What is the final volume of this solution?

Savatey [412]

Answer: The final volume of this solution is 0.204 L.

Explanation:

Given: Molarity of solution = 2.2 M

Moles of solute = 0.45 mol

Molarity is the number of moles of solute present divided by volume in liters.

$Molarity = \frac{no. of moles}{Volume (in L)}$

Substitute the values into above formula as follows.

$Molarity = \frac{no. of moles}{Volume (in L)}\\2.2 M = \frac{0.45}{Volume}\\Volume = 0.204 L$

Thus, we can conclude that the final volume of this solution is 0.204 L.

7 0

3 years ago

jalyn ran at speed of 3 m/s then came to a sudden stop during a time period of 3 s. what was his acceleration

tensa zangetsu [6.8K]

Answer:

I believe the answer is 1m/s²

Explanation:

acceleration= change in speed ÷ time (I hope this is correct)

4 0

3 years ago

You have two sealed jars of water at the same temperature. In the first jar there is a large amount of water. In the second jar

melisa1 [442]

since both the jars are kept at the same temperature the vapor pressure will be same in both the cases.

3 0

3 years ago

Can we all agree chemistry is hard lol

Dmitry_Shevchenko [17]

Yes, I agree.

Chemistry can be difficult.

5 0

3 years ago