Madyqid
Answered

How many molecules are there in 1.73 moles of phosphorous pentachloride?

Sagot :

Evgeniyleviid

Answer:

10.418*10²³

Explanation:

1) 6.022*10²³ moleculas in 1 mole PCl₅ (Avogadro's number);

2) in 1.73 moles: 6.022*10²³*1.73=10.418*10²³