Question

Сколько молекул содержит 5 моль поваренной соли

Answer 1

$5*6,02*10 ^{23} =3,02*10 ^{24}$ молекул

Answer 2

Calculation of the Number of Molecules in 5 Moles of Table Salt

To calculate the number of molecules in 5 moles of table salt (NaCl), we need to use Avogadro's number, which is approximately 6.022 x 10^23 molecules per mole.

Given that we have 5 moles of table salt, we can calculate the number of molecules using the following formula:

Number of molecules = Number of moles x Avogadro's number

Substituting the values, we get:

Number of molecules = 5 moles x 6.022 x 10^23 molecules per mole

Calculating this, we find that 5 moles of table salt contain approximately 3.011 x 10^24 molecules.

Please note that this calculation assumes that the table salt is pure NaCl and does not take into account any impurities or other factors that may affect the actual number of molecules.