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Molar Mass Calculation and Conversion

Questions (2)

what is the mass of 3.50mol of FeCl2could you show me step by step how to do this?
1. 3 answers
2. asked by Anonymous
3. 507 views
how many moles of zinc atoms are need to supply the same number of atoms as 56.0g of argon?#mol Zn=56.0gAr x 1mol/40g = 1.40mol
1. 3 answers
2. asked by sh
3. 525 views