Question

Determine the number of moles in each of the following:

45.2 g Ag



67.1 g Cr



53.9 g Mn



Determine the number of grams in each of the following:
1.56 mol K



2.5 mol Ba



110 mol He



Determine the mass in grams of each of the following:
5.04 x 1024 atoms N




2.01 x 1024 atoms Ca




8.32 x 1021 atoms Sn




Determine the number of particles contained in each of the following:
50.3 g Cu




145g Si




0.67 g Cl

Answer 1

1.) 0.4190298901807947

2.) 1.290481401489745

3.) 0.981105098945202

Determining grams in each of the following

1.) 60.993348000000005

2.) 343.3175

3.) 440.28622000000007

Step-by-step explanation:

I hope a few of these answers help! :)