Two masses exerting a force on each other is an example a.) kepler's law b.)heliocentric theory c.)universal law of gravitation d.)geocentric theory

0.2348 grams of pbcl2 used to form 44.0 ml of solution.

Consider the following reactions. (note: (s) = solid, (l) = liquid, and (g) = gas.) mg(s) + ½o2(g) → mgo(s) + 146 kcal/mole h2(g) + ½o2(g) → h2o(g), δh = -57.82 kcal/mole what type of reaction is represented by the previous two examples?

What is the mass of oxygen gas is consumed in a reaction that produces 4.60mol so2