Question

Скільки молекул містить 0,1 моль водню? ​

Answer 1

Ответ:

N(Н2) = 6,02 x 10  x 0,1 = 0,62 x   10

                                        23                        23

Объяснение:

Answer 2

Number of Molecules in 0.1 Moles of Hydrogen

To calculate the number of molecules in 0.1 moles of hydrogen, we can use Avogadro's number, which is approximately 6.022 x 10^23.

Avogadro's number is a constant used to express the number of atoms or molecules in a mole of substance.

Therefore, the number of molecules in 0.1 moles of hydrogen can be calculated as follows:

Number of molecules = Avogadro's number * Number of moles
                    = 6.022 x 10^23 * 0.1

Calculation

Using the above formula, we can calculate the number of molecules in 0.1 moles of hydrogen:

Number of molecules = 6.022 x 10^23 * 0.1 = 6.022 x 10^22

So, 0.1 moles of hydrogen contains approximately 6.022 x 10^22 molecules.