When the equation below is balanced, what is the sum of the coefficients? FeCl3 (aq) + Mg(ClO4)2 (aq) → Fe(ClO4)3 (aq) + MgCl2 (aq)

Based on the law of conservation of energy, which statement is false? answer- energy is lost when machines dont work right

Agas diffuses 1/7 times faster than hydrogen gas (h2). what is the molar mass of the gas? 100.10 g/mol 98.78 g/mol 86.68 g/mol 79.98 g/mol

In an investigation that uses the scientific method, which step immediately follows making a hypothesis? o summarizing the results o asking a question o making observations designing an experiment mark this and retum save and exit next submit