a chemical x is produced from a reaction involving chemicals a and b the rate of
ID: 534966 • Letter: A
Question
a chemical x is produced from a reaction involving chemicals a and b the rate of productiton of x varies directly as the product of the instantaneaous amounts of a and b present the formation of x requires 2 pounds of a for every 3 pounds of b. 30 pounds of b are present initially and 5 pounds of x can be formed in one hour. find the amount of x present 2 hours after the reaction begins. what is the maximum amount of x that can be formed under these conditions a chemical x is produced from a reaction involving chemicals a and b the rate of productiton of x varies directly as the product of the instantaneaous amounts of a and b present the formation of x requires 2 pounds of a for every 3 pounds of b. 30 pounds of b are present initially and 5 pounds of x can be formed in one hour. find the amount of x present 2 hours after the reaction begins. what is the maximum amount of x that can be formed under these conditionsExplanation / Answer
Since the amount of a has not been given in the question , we will consider it to be present in excess.
Now x is prepared 5 pounds per hour , so amount of x after 2 hours will be 2 x 5 = 10 pounds.
X requires 3 pounds of b , and since 30 pounds of b are present in the system , the total amount of x that can be prepared will be , 30 / 3 = 10 pounds.
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