Elements<span>simplest form of matter that can exist under normal laaboratory conditions</span>
Answer:
I think the first option is the answer
Here you go! There are 0.9307 moles in 123.0 g of the compound. I solved this by using a fence post method. I calculated the number of grams in one mol of (NH4)2 SO4 and got 132.16.
I did this by finding the atomic mass of each element on the periodic table (my work is in the color blue for this step)
After that, i divided the given mass by the mass of one mol of the compound.
The answer is 0.9307 moles!! I hope this helped you! :))
Type in the Eye lins it will help
According to my astronomy book, it's about 0.206