Stainless steel is an alloy of iron containing 5 percent nickel and 0.175 percent chromium. how much chromium is present in a 25.4 g sample of this alloy? answer in units of mol.

What is the polyatamic ion of thiosulfate

In the cathode ray tube experiment, j. j. thomson passed an electric current through different gases inside a cathode ray tube in the presence of an electric field. in which two ways did this experiment change scientists’ understanding of the atom?

Predict the reactants of this chemical reaction. that is, fill in the left side of the chemical equation. be sure the equation you submit is balanced. (you can edit both sides of the equation to balance it, if you need to.) note: you are writing the molecular, and not the net ionic equation. > cacl2(aq) + h20(l)