2 years ago

2 moles of substance A contains 12.04 × 1023 atoms.

Chemistry

1 answer:

professor190 [17]2 years ago

7 0

Answer:

2 moles of Substance B

Explanation:

Because 1 mole of any substance contains 6.02× 10²³ particles either atoms, molecules, ions or even electron(Avogardo Constant)

Therefore 12.04 × 10²³/ 6.02× 10²³ = 2 mole of Substance B

You might be interested in

If 11.5 ml of vinegar sample (d=1g/ml) is titrated with 18.5 ml of standardized Sodium hydroxide

insens350 [35]

Answer:

4.83% of acetic acid in the vinegar

Explanation:

3 0

3 years ago

a balloon filled with a volume of 1.50 L is compressed to a volume of 0.50 L at a constant rate of temperature. if the initial p

Arisa [49]

Answer:

New pressure P2 = 4.95 atm

Explanation:

Given:

Old volume V1 = 1.50 L

New volume V2 = 0.50 L

Old pressure P1 = 1.65 atm

Find:

New pressure P2

Computation:

P1V1 = P2V2

So,

(1.50)(1.65) = (0.50)(P2)

New pressure P2 = 4.95 atm

5 0

3 years ago

Write the manufacturing process of oxygen gas from liquid air

OleMash [197]

Answer:

Production of liquid oxygen from air Oxygen is generated by liquefaction of atmospheric air in the air separation unit (ASU). Cryogenic technique is the most commonly used for producing liquid oxygen for industrial and medical applications .

Explanation:

6 0

2 years ago

According to the kinetic theory, all matter is made of moving particles, which measurement of matter is directly proportional to

34kurt

Answer: Kelvin temperature of a substance

8 0

3 years ago

How many molecules are in 13 moles of oxygen?

natima [27]

Answer:

mass/13of molecules .........

8 0

3 years ago

Read 2 more answers