2CO + O2 → 2CO2
If 1 mole of O2 is consumed, the reaction yields this many moles CO2
What is 2
N2 + 3 H2 -> 2 NH3
28.014 g of nitrogen (N2) reacts. This many moles of NH3 is produced
What is 2
0.5 moles of solute in 0.5 L of solution
what is 1 M?
# grams of NaCl (f.w. 58.44) needed for 1 L of a 1 M solution.
What is 58.44 g
Volume of 2 M NaCl needed to make 1 L of a 0.5 M solution
What is 250 mL / What is .25 L
2CO + O2 → 2CO2
If 2.5 mole of CO is consumed, the reaction yields this many moles CO2
What is 2.5
N2 + 3 H2 -> 2 NH3
28.014 g of nitrogen (N2) reacts. This many grams of NH3 is produced
What is 34.06
1.5 moles of solute in 3 L of solution
What is 0.5 M?
# grams of NaCl (f.w. 58.44) needed for 2.5 L of a 0.1 M solution.
What is 14.61 g
Volume of 4 M sucrose needed to make 0.5 L of a 1 M solution
What is 125 mL / What is .125 L
2HgO → 2Hg + O2
If 5 mole of HgO is consumed, the reaction yields this many moles O2
What is 10
N2 + 3 H2 -> 2 NH3
350 g of nitrogen (N2) reacts. This many grams of NH3 is produced
What is 426
2 moles of solute in 5 L of solution
What is 0.4 M?
# grams of MgCl2 (f.w. 95.21) needed for 2 L of a 0.2 M solution.
What is 38.08 g
Volume of 5 M HCl needed to make 0.5 L of a 0.1 M solution
What is 10 mL / What is 0.010 L
2HgO → 2Hg + O2
If 3.8 mole of Hg is consumed, the reaction yields this many moles O2
What is 7.6
N2 + 3 H2 -> 2 NH3
500 g of hydrogen (H2) reacts. This many grams of NH3 is produced
What is 2816
4.5 moles of solute in 1.5 L of solution
What is 3 M?
# grams of MgCl2 (f.w. 95.21) needed for 1.5 L of a 2.5 M solution.
What is 357.0 g
Volume of 6 M HCl needed to make 400 mL of a 0.8 M solution
What is 53.3 mL / What is .0533 L
10 Rb + 2 RbNO3 → 6 Rb2O + 1 N2
If 27 mole of Rb is consumed, the reaction yields this many moles Rb2O
What is 16.2
Mg + 2 HCl -> MgCl2 + H2
25 grams of Mg is used. This many grams of H2 gas is produced.
What is 2.07
1.7 moles of solute in 8.5 L of solution
What is 0.2 M?
# grams of Nickel II sulfate (f.w. 154.75) needed for 550 mL of a 0.15 M solution.
What is 12.77 g
Volume of 5 M HCl needed to make 750 mL of a 0.4 M solution
What is 60 mL / What is 0.06 L