Suggest two reasons why copper from these area of land is not extracted by smelting

What happens when you dissolve KCl in water?

Suppose you're attempting to measure the density of the liquid that is highly volatile (it evaporates quickly).

A solution containing cacl2 is mixed with a solution of li2c2o4 to form a solution that is 3.5 * 10-4 m in calcium ion and 2.33 * 10-4 m in oxalate ion. what will happen once these solutions are mixed? ksp (cac2o4) = 2.3 * 10-9. a.

Does putting something in boiling water disinfect it

Write the balanced chemical equation for the reaction of HF with water.

What is the pH of a solution with [H+] = 7.0 x 10^-2?

A compound is a pure substance made of 2 or more types of elements that are chemically bonded True or false

In a chemical reaction, 300 grams of reactants are combined with 100 grams of reactant b. both a and b react to completion. how much will the product weigh

If log x = - 0.761. What does x equal

Can humans can live without using natural resources.