mathwhiz104 mathwhiz104

31-10-2022
Chemistry

Answered

the permissible level of arsenic in drinking water is 10 ppb in the united states. what is the maximum mass of arsenic, in grams, allowable in 1 l of drinking water?

Answer :

Other Questions

Calculate the mass in grams of 3.50 x 106 mol of UF6

what is the maximum theoretical number of water molecules that one urea molecule can hydrogen bond with?

what is the maximum final temperature of the system (assuming the heat capacity of the calorimeter is negligible)?

calculate the mass of hydrogen formed when 25 grams of aluminum reacts with excess hydrochloric acid.

mercury is a liquid with a much higher density than water and a lower evaporation rate than water. why do these features make it useful in a barometer

1. Xylem tubes, which carry water from the roots to its leaves would be classified as which level of organization?

if you mix 100 ml of water with 25 ml of 4.58% (w/v) glucose (c6h12o6), what will be the percent concentration of glucose in the resulting solution?

a An imaginary element 2 has two isotopes. 30% of its atoms have a mass of 45. The rest have a mass of 48. Calculate its Ar

Adjust the T₁ to the maximum (highest temperature). Record down the P₁, V₁ and T, from simulation, what is the Pressure if the gas expands to 1200L at 800K?

how much water (in ml) would need to be added to a 7 gram sample of iron to create a 7 ppb solution?