Page 1 of 1

How to find atomic weight of unknown element?

Posted: Fri Apr 02, 2021 9:16 am
by Dhamnekar Winod
A 431 milligram sample of an element reacted with 32 milligram of O2 to form a compound with the formula M2O. Compute the atomic weight of element.

Re: How to find atomic weight of unknown element?

Posted: Fri Apr 02, 2021 10:57 pm
by Dhamnekar Winod
The other unknown element reacted with dioxygen is Silver(Ag).

The atomic weights of Silver is 107.87 g.
The chemical reaction is \(2M_2 + O_2\rightarrow 2M_2O\) Where M is Ag.

Re: How to find atomic weight of unknown element?

Posted: Fri Apr 02, 2021 11:37 pm
by ChenBeier
Correct.