KarthiJCHS823 KarthiJCHS823

15-12-2022
Chemistry

Answered

a government agency recommends that the amount of arsenic in drinking water should not be above 0.01 ppm. at this concentration, how many grams of arsenic would you expect to find dissolved in 1000 ml of pure water?

Answer :

Other Questions

25.00 ml of an unknown concentration of acetic acid is titrated with 40.62 ml of the standard base (use molarity from 9 above). what is the molarity of this aci

given 2nan3 (s) --> 2na(s) 3n2 (g) if the reaction yields 21.1l of nitrogen gas what mass of nan3 in grams would be required to produce this volume at stp?

what will be the ph change when 20.0 ml of 0.100 m naoh is added to 80.0 ml of a buffer solution consisting of 0.166 m nh3 and 0.186 m nh4cl? (assume that there

what mass of sodium phosphate would have to be added to 2.0 l of this solution to completely eliminate the hard water ions? assume complete reaction.

in a experiment similar to yours, a solution is prepared by adding 4.512 g of slaked lime also known as calcium hydroxide to 500.00 ml of water. a. what is the

A piece of metal with a mass of 74.6g has an initial temperature of 75oC. When the metal is placed in 103.2 g of water with the initial temperature of 31.0oC, t

Water is essential for life and is important for plant growth and function. which property of water is most responsible for its ability to move from the root of

A btu is defined as the amount of energy required to raise the temperature of one lb of water by one degree celsius. a. True b. False

calculate the osmotic pressure of a solution containing 24.2 g of glycerin (c3h8o3) in 260.0 ml of solution at 290 k . express your answer in atmospheres to thr

A calorie is defined as the amount of energy required to raise the temperature of one lb of water by one degree celsius. a. Trueb. False