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Keith_Richards [23]
3 years ago
13

What is the volume in milliliters of 7.92 g of acetone?

Chemistry
1 answer:
12345 [234]3 years ago
4 0

Answer:

The volume of acetone is 9.24 mL

Explanation:

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A solution has a volume of 375 ml and contains 12.6 moles of NaCI what is it molarity
miskamm [114]

Answer:

M = 33.6M .

Explanation:

Hello there!

In this case, according to the definition of molarity which is computed by dividing the moles of solute by the liters of solution, it is possible to realize that the moles of the solute are 12.6 mol and the liters of solution are 375/1000= 0.375 L and therefore the molarity of the solution can be calculated as follows:

M=\frac{12.6mol}{0.375L}\\\\M=33.6M

Which has molar units, M.

Regards!

4 0
3 years ago
Identity the step that is not part of the scientific method.
horrorfan [7]

Options:

conduct an experiment

form a hypothesis

draw a conclusion

state the cause

Answer:

'<u>State the cause'</u> is not part of the scientific method.

Explanation:

The scientific method has three wholistic steps:

  • Test the hypothesis
  • Make observations from the experiment to the hypothesis
  • Draw a conclusion or prediction from the experimental results.

A cause is neither a scientific term nor is it part of the  processes of experimentation.

I hope this was helpful.

6 0
3 years ago
Help please and i give brainylist
anygoal [31]
Acid is B.  ph is A. base is D. ions is C. 

5 0
4 years ago
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Is the normal resting position of an object.
NemiM [27]

Answer:

being stationary relative to a particular frame of reference or another object; when the position of a body with respect to its surroundings does not change with time it is said to be at rest

Explanation:

4 0
3 years ago
what is the differents between the number of electrons in selenium and the number of electrons in aluminum ?
uysha [10]

Answer:

The number of protons in the nucleus of the atom is equal to the atomic number (Z). The number of electrons in a neutral atom is equal to the number of protons. The mass number of the atom (M) is equal to the sum of the number of protons and neutrons in the nucleus.

8 0
3 years ago
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