Calculating Mass and Moles

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Questions (5)

Balanced equation,4KNO3(s) ----->2K2O(s) + 2N2(g) + 5O2(g) To produce 51.8kg of O2, How many moles of KNO3 must be heated? How
1. 5 answers
2. asked by Chad
3. 2,587 views
Use the following information to identify element A andcompound B, then answer questions a and b. An empty glass container has a
1. 1 answer
2. asked by sonya
3. 706 views
What mass of AlCl3 can be formed from 5.000 mol NiCl2 and 2.000 mol Al?Al(s) + NiCl2(aq) → AlCl3(aq) + Ni(s) I balanced it to
1. 2 answers
2. asked by MewBanks
3. 1,051 views
In order to make 500.0mL of a 1.835 M MgCl2 solution, then _______g of MgCl2 is needed.Moles of MgCl2= (1.835M)(0.5L)=0.9175mol
1. 2 answers
2. asked by Queen
3. 1,152 views
if you have 9.50x10^25 molecules of KClO3 how many grams of KCl and O2 will you get? The balanced equation is 2KClO3 = 2KCl +
1. 2 answers
2. asked by Emma
3. 509 views