What effect does a catalyst have on a reaction? A. A catalyst makes it possible for a reaction to happen.
B. A catalyst contributes energy to a reaction.
C. A catalyst speeds up the rate of a reaction.
D. A catalyst increases the concentrations of products.
SUBMIT

Asample of ammonia reacts with oxygen as shown. 4nh3(g) + 5o2(g) 4no(g) + 6h2o(g) what is the limiting reactant if 4.0 g of nh3 react with 8.0 g of oxygen? o2 because it produces only 0.20 mol of no. nh3 because it produces only 0.20 mol of no. o2 because it produces two times less no than nh3. nh3 because it produces three times more no than o2.

7. in the cycle, a virus integrates its dna into the host's dna, and its dna is replicated when the host dna is replicated. a. infectious b. retroviral c. lysogenic d. lytic

Calculate the mass of carbon in 97.0 g of sucrose c12h22o11