Answer:
1 mole of CO2 contains 6.022 x 10^23 molecules
therefore, 1.5 mole should contain 6.022 x 10^23 / 1.5 4.014 x 10^23 molecul
The answer is D glad to help :)<span />
Answer: The density of lead will be
Explanation:
Density is defined as the mass contained per unit volume.
Given : Mass of lead=
Volume of lead =
Putting in the values we get:
Thus density of lead will be