This question is about iron. Magnesium reacts with iron chloride solution. 3 Mg + 2 FeCl3 ⟶ 2 Fe + 3 MgCl2 (a) 0.120 g of magnesium reacts with excess iron chloride solution. Relative atomic masses (Ar): Mg = 24 Fe = 56 Calculate the mass of iron produced, in mg

In this reaction n2o4(g)→2no2(g) what changes in color would you expect as pressure is increased at a constant temperature

Seltzer water is created by placing water under pressure with carbon dioxide gas. which of the following statements best describe seltzer water: a. the solution will be slightly acidic b. the solution will be slightly basic. the solution will be strongly acidic. d. the solution will be strongly basic. e. the solution will be neutral

All forces cause motion? true or false