Two chemicals A and B are combined to form achemical C. The rate, or velocity, of the reaction isproportional to the product of the instantaneous amounts ofA and B not converted to chemical C.Initially, there are 40 grams of A and 50 grams ofB, and for each gram of B, 2 grams of Ais used. It is observed that 10 grams of C is formed in 10minutes. How much (in grams) is formed in 20 minutes? (Round youranswer to one decimal place.)
?? grams
