Which are two chemicals used to purify water?

sulfur and oxygen

fluorine and sodium

bicarbonate and calcium

ozone and chlorine

How do you get from mL to cm cubed

Why is a measured amount of water needed to determine the specific heat of a metal object?

In a titration, 25.9 mL of 3.4 x10^-3 M Ba (OH) 2 neutralized 16.6 mL of HCL solution. What is the molarity of the HCL solution?

A student environmental group is creating a campaign for locally sourced energy resources. What would be best for them to feature in their campaign? A) a coal mine located in their county. B) a farmer with a field of solar panels.

Calculate the density of a proton, given that the mass of a proton is 1.0073 amu and the diameter of a proton is 1.73 * 10 ^ - 15 m. The answer should be in g/cm^3

Using John daltons method, what's the ratio of the chemical compound of Salt - NaC1

A solution of cough syrup contains 5.00% active ingredient by volume. if the total volume of the bottle is 41.0 ml, how many milliliters of active ingredient are in the bottle?

What factor is most important in determining whether water is a solid liquid or gas

Go'=30.5 kJ/mol a) Calculate the equilibrium constant for this reaction at 25C. b) Because deltaGo' assumes standard pH of 7, the equilibrium constant calculated in (a) corresponds to Keq' =

Which mineral test was used if a geologist refers to a mineral as metallic? Streak Hardness Luster Magnetism