What are the coefficients needed to balance this chemical equation?
__Na + __Cl2 ---> __NaCl
2, 1, 2
What is the mole ratio between NaCl and MgCl2?
1MgBr2 + 2NaCl ---> 1MgCl2 + 2NaBr
2:1
In the chemical equation:
2NaF + 1Ca ---> 1CaF2 + 2Na
If you have 7 moles of NaF, how many moles of CaF2 do you have?
3.5 moles CaF2
In the chemical equation:
1H2 + 1O2 ----> 1H2O2
If you have 35 grams of H2, how many grams of H2O2 will you have?
595g H2O2
You want to make pasta salad. Recipe is as follows:
10 Ragu noodles + 4 black olives ---> 1 pasta salad serving
If you have a box of Ragu noodles (150 noodles), 3 cans of black olives (45 olives). Which ingredient is your limiting reactant?
Black Olives
What are the correct coefficients needed to balance this chemical equation?
__HF + __CaBr2 ----> __HBr + __CaF2
2, 1, 2, 1
What is the mole ratio between H2 and O2?
__H2 + __O2 ---> __H2O
2:1
In the chemical equation:
__NaCl + __H2 ---> __HCl + __Na
If you have 8.5 moles of H2, how many moles of HCl will you have?
17 moles HCl
In the chemical equation:
__NH3 + __Ag ---> __AgN + __H2
If you have 154 grams of NH3, how many grams of H2 will you make?
27.2g H2
3NaF + 1Al ---> 1AlF3 + 3Na
If you have 4.5 moles of NaF, how many moles of AlF3 would you make?
If you have 2.3 moles of Al, how many moles of AlF3 would you make?
Which reactant is your limiting reactant?
1.5 moles AlF3
2.3 moles AlF3
NaF
__AlCl3 + __Na3N ---> __AlN + __NaCl
1, 1, 1, 3
What is the mole ratio between HgBr2 and AlBr3?
__AlF3 + __HgBr2 ---> __HgF2 + __AlBr3
3:2
In the chemical equation:
__AlCl3 + __Br2 ---> __AlBr3 + __Cl2
If you have 9 moles of Br2, how many moles of AlBr3 would you have?
In the chemical equation:
__NaO + __Cl2 ---> __NaCl + __O2
If you have 45 grams of Cl2, how many grams of NaCl will you have?
74.6 grams NaCl
__CaBr2 + __AlN --->__Ca3N2 + __AlBr3
If you have 5 moles of CaBr2, how many moles of Ca3N2 will you make?
If you have 5 moles of AlN, how many moles of Ca3N2 will you make?
Which reactant is your excess reactant?
1.7 moles Ca3N2
2.5 moles Ca3N2
AlN
What are the correct coefficients needed to balance this chemical equation?
__MgCl2 + __Na3B ---> __Mg3B2 + __NaCl
3, 2, 1, 6
What is the mole ratio between HCl and H2?
__HCl + __Al ---> __AlCl3 + __H2
6:3
In the chemical equation:
__C2H8 + __O2 ---> __CO2 + __H2O
If you have 3 moles of C2H8, how many moles of H2O would you have?
12 moles H2O
In the chemical equation:
__CH4 + __Cl2 ---> __CCl4 + __HCl
If you have 25 grams of Cl2, how many grams of CCl4 will you make?
13.6g CCl4
In the chemical equation:
2Na + 1Cl2 ---> 2NaCl
If you have 46 grams of Na, how many grams of NaCl will you make?
If you have 80 grams of Cl2, how many grams of NaCl will you make?
Which reactant is your excess reactant?
116g NaCl
132.6g NaCl
Cl2
What are the correct coefficients needed to balance this chemical equation?
__NaO + __N2 ----> __Na3N + __O2
6, 1, 2, 3
What is the mole ratio between O2 and H2O?
__C3H8 + __O2 ---> __H2O + __CO2
5:4
In the chemical equation:
__C6H10O + __O2 ---> __CO2 + __H2O
If you have 10 moles of O2, how many moles of CO2 will you have?
7.5 moles CO2
__P2O3 + __H2O ---> __H3PO3
If you have 57 grams of H2O, how many grams of H3PO3 will you make?
173.1g H3PO3
In the chemical equation:
__AgN + __O2 ---> __AgNO3
If you have 524 grams of AgN, how many grams of AgNO3 would you make?
If you have 322 grams of O2, how many grams of AgNO3 would you make?
Which reactant is your limiting reactant?
730.2g AgNO3
1,140.4g AgNO3
AgN