atomic mass of iron is 56. find the number of atoms in 6.5 moles of iron
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no of iron atoms=6.022*10^23 *6.5=33.723*10^23
manashreelambha:
i cant understand it...
umm..then how will u be able 2 understand.. :/
i can't understand the signs...
which?
* this star one
its multiply
ok ok thanks
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