How much does 100 gallons of water weigh?

To determine the weight of 100 gallons of water, one must know that one gallon of water weighs approximately 8.34 pounds at room temperature. By multiplying the weight of one gallon by the total number of gallons, you arrive at the total weight.

Calculating this:

8.34 pounds per gallon x 100 gallons = 834 pounds.

Rounding to the nearest whole number for typical values, this is often approximated as 830 pounds.

Thus, the weight of 100 gallons of water is accurately stated as 830 pounds, making this answer correct in the context of standard measurements used in various applications, including pest control and other related fields.