Chemistry, asked by saanju, 1 year ago

calculate the mass of 4 moles of aluminium atoms[at mass of Na23u,S32u,O16u,AL27u]

saanju: plz answer fast verry urgent yaa

Answers

Answered by Anonymous

Aluminium.....Mass = moles * molar mass Mass = 4 * 27 Mass = 108 grams 27 is the atomic mass of aluminium which is provided in d ques Sodium... Same formula ll be applied Thus 4*23=92...... 23 is atomic mass of sodium.. Sulphur.......same formula 4* 32 = 128..... 32 is at. Mass of sulphur Oxygen.....same formula 4* 16 = 64...... 16 is at. Mass of oxygen

Anonymous: are dere any doubts ??

saanju: it didn't i wanted to find all the mass for 4 moles u gave only one answer i need 4 answer

Anonymous: Hmm..if u read d ques u posted it says d mass of 4 moles of aluminium atom

Anonymous: Do u want dem???

Anonymous: I hope now everything is clarified

saanju: ok any way thanks

saanju: i will mark

Anonymous: Ur welcumcan...n ty too

Anonymous: welcum****

saanju: welcomcan

Previous Question

Next Question