Multiple Choice
Lithium and nitrogen react in a combination reaction to produce lithium nitride: 6Li (s) + N2 (g) → 2Li3N (s)
In a particular experiment,2.50-g samples of each reagent are reacted.The theoretical yield of lithium nitride is ________ g.
A) 2.51
B) 2.09
C) 12.5
D) 4.18
E) 6.2
Correct Answer:
Verified
Correct Answer:
Verified
Q130: The molecular formula of aspartame,the generic name
Q131: Calculate the percentage by mass of hydrogen
Q132: GeF<sub>3</sub>H is formed from GeH<sub>4</sub> and GeF<sub>4
Q133: A compound that is composed of only
Q134: 1 mole of which of the following
Q136: When the following equation is balanced,the coefficients
Q137: The formula weight of PbCO<sub>3</sub> is _
Q138: Lead (II)carbonate decomposes to give lead (II)oxide
Q139: A 30.5 gram sample of glucose (C<sub>6</sub>H<sub>12</sub>O<sub>6</sub>)contains
Q140: Lithium and nitrogen react in a combination