Multiple Choice
Determine the limiting reactant (LR) and the mass (in g) of nitrogen that can be formed from 50.0 g N2O4 and 45.0 g N2H4.Some possibly useful molar masses are as follows: N2O4 = 92.02 g/mol,N2H4 = 32.05 g/mol. N2O4(l) + 2 N2H4(l) → 3 N2(g) + 4 H2O(g)
A) LR = N2H4, 59.0 g N2 formed
B) LR = N2O4, 105 g N2 formed
C) LR = N2O4, 45.7 g N2 formed
D) LR = N2H4, 13.3 g N2 formed
E) No LR, 45.0 g N2 formed
Correct Answer:

Verified
Correct Answer:
Verified
Q50: Give the net ionic equation for the
Q51: The titration of 25.0 mL of an
Q52: Determine the number of grams H<sub>2</sub> formed
Q53: Give the complete ionic equation for the
Q54: Give the net ionic equation for the
Q56: Give the spectator ions for the reaction
Q57: Determine the oxidation state of magnesium in
Q58: Two samples of calcium fluoride are decomposed
Q59: Identify the diprotic acid.<br>A) H<sub>2</sub>SO<sub>4</sub><br>B) HCl<br>C) NaCl<br>D)
Q60: Define an Arrhenius acid.<br>A) an electron pair