How many moles is 1.50 x 1023 molecules of NH3
1 mole ------ 6.02 x 10²³ molecules? mole ------ 1.50 x 10²³ moleculesmoles = 1.50 x 10²³ * 1 / 6.02 x 10²³moles = 1.50 x 10²³ / 6.02 x 10²³= 0.249 moles hope this helps!
