Question

calculate the number of molecules in 12 moles HNO3.pls give step by step explanation with the workings . prefere doing by unitory meathod​

Answer 1

if i m right u r from class 9. he he

Explanation:

here's your answer.

1 mole of any substance contains 6.022×10 to the power three molecules.

therefore 12 moles of HNO3 will contain 12× 6.022×10 to the power three number of molecules. please multiple it urself.

follow me if the answer is correct.

for further knowledge regarding it see video of alakh pandey at you tube.