4 years ago

When one mole of a solute is present in 500 cm3 of solution, then the concentration of the solution is:

Chemistry

1 answer:

Schach [20]4 years ago

7 0

Answer:

0.5M is the answer.

Explanation:

1M solution is the solution containing 1mole solute dissolved per litre of solution.

Using unitary method,

1000cc gives 1M.

1cc gives 1/1000M.

500 cc gives 500/1000M=0.5M

You might be interested in

H. Nitrogen gas and hydrogen gas combine to produce ammonia gas (NH3).

DedPeter [7]

Answer:

27.3 L

Explanation:

Reaction

N₂ (g) + 3H₂ (g) ⇒ 2NH₃ (g)
This is the basic reaction at STP

Solving

10 g N₂ x 1 mol NH₃/28 g N₂ x 3 mol H₂/1 mole N₂
⇒ 1.07 mol H₂

V = nRT/P [From Ideal Gas Equation]
V = 1.07 x 62.36 x 298 K / 735
V = 27.3 L

4 0

2 years ago

Proportional means that

FromTheMoon [43]

Corresponding in size or amount to something else.

5 0

3 years ago

The beta rays emitted from atomic nuclei are _____. an electron a neutron a proton

Sliva [168]

The answer I believe is An Electron

6 0

3 years ago

Read 2 more answers

Which of the following would be produced when two or more different atoms bond chemically?

ExtremeBDS [4]

Answer:

When two or more atoms chemically bond with each other, the resultant chemical structure is a molecule. The familiar water molecule, H2O, consists of two hydrogen atoms and one oxygen atom; these bond together to form water, irdk but it's either C or D

Explanation:

hope this helps have a good rest of your day :) ❤

7 0

3 years ago

In what part of the atom do alpha or beta particles originate?

PolarNik [594]

Answer:

Nucleus

Explanation:

they originate in the nucleus

7 0

3 years ago