# math

How many pounds of Acid Per inch?

If you have a tank that’s 51ft 0 in. long by 4ft 7 in. wide, and need to fill it to the two inch mark with hydrochloric acid, how many pounds are you putting in it? (Hint 1 gallon of acid weights 9.8 lbs.

1. 👍 0
2. 👎 0
3. 👁 44
1. 1 US gallon = 0.133680556 cubic feet

Find volume in cubic feet, multiply by above to get gallons, then multiply that by 9.8.

1. 👍 0
2. 👎 0
posted by PsyDAG
2. Thanks

1. 👍 0
2. 👎 0
posted by Nancy

## Similar Questions

1. ### math

How Many pounds of acid per inch? If you have a tank of 51ft long by 4ft 7in wide, and need to fill it to the two inch mark with hydrochloric acid, how many pounds are you putting in it? (Hint 1 gallon of acid weights 9.8 lbs.

asked by Nancy on April 30, 2010
2. ### Math

If you have a tank of 51ft long by 4.7ft wide, and need to fill it to the two inch mark with hydrochloric acid, how many pounds are you putting in it? (Hint 1 gallon of acid weights 9.8 lbs.

asked by Nancy on April 27, 2010
3. ### physics

If you have a tank of 51ft long by 4.7ft wide, and need to fill it to the two inch mark with hydrochloric acid, how many pounds are you putting in it? (Hint 1 gallon of acid weights 9.8 lbs.

asked by Nancy on April 27, 2010
4. ### linear algebra

Suppose that we have a system consisting of two interconnected tanks, each containing a brine solution. Tank A contains x(t) pounds of salt in 200 gallons of brine, and tank B contains y(t) pounds of salt in 300 gallons of brine.

asked by Anonymous on April 29, 2015
5. ### linear

Suppose that we have a system consisting of two interconnected tanks, each containing a brine solution. Tank A contains x(t) pounds of salt in 200 gallons of brine, and tank B contains y(t) pounds of salt in 300 gallons of brine.

asked by jessica on April 28, 2015
6. ### CALC

A 200-gallon tank is currently half full of water that contains 50 pounds of salt. A solution containing 1 pounds of salt per gallon enters the tank at a rate of 6 gallons per minute, and the well-stirred mixture is withdrawn from

asked by Sarah on June 26, 2016

A fish tank weighs 80 pounds when 40% full of water, and it weighs 140 pounds when completely full. How many pounds does the tank weigh when empty?

asked by Anonymous on December 7, 2011
8. ### calculus

500-gallon tank initially contains 200 gallons of brine containing 100 pounds of dissolved salt. Brine containing 2 pounds of salt per gallon flows into the tank at the rate of 4 gallons per minute, and the well-stirred mixture

asked by rebekah on June 27, 2016
9. ### Math calculus 2

A 500-gallon tank initially contains 200 gallons of brine containing 85 pounds of dissolved salt. Brine containing 1 pounds of salt per gallon flows into the tank at the rate of 44 gallons per minute, and the well-stirred mixture

asked by Anna on February 6, 2018
10. ### math

A large mixing tank currently contains 100 gallons of water into which 6 pounds of sugar have been mixed. A tap will open pouring 20 gallons per minute of water into the tank at the same time sugar is poured into the tank at a

asked by gigi on August 11, 2017

More Similar Questions