Which of the following is necessary to do a complete stoichiometric calculation? Add the nuclear masses of the products. Divide the nuclear masses of the reactants. Write the complete balanced chemical equation. Write the number of atoms in 1 mole of the product.

Which best describes how johannes kepler developed his laws of planetary motion

According to the vsepr theory what is the shape of a molecule that has a central atom valence three other items with no lone pairs of electrons

The reactions shown here can be combined to make the overall reaction c(s) + h2o(g) ⇌ co(g) + h2(g) by reversing some and/or dividing all the coefficients by a number. a. c(s) + o2(g) → co2(g) k=1.363×10^69 b. 2 h2(g) + o2(g) → 2 h2o(g) k=1.389×10^80 c. 2co(g) + o2 (g) → 2 co2(g) k=1.477×10^90