Carlos is making phosphorous trichloride using the equation below. He adds 15 g of phosphorus. 2P 3Cl2 → 2PCl3 How much chlorine would be found in the product? 5 g 7. 5 g 45 g 90 g.

Nan element’s square on the periodic table, the number with the greatest numerical value represents the

Convert .347 kilometers to miles show your work

Why is any chemical reaction always balanced? give reasons and explain the easiest way to solve the balancing problems in chemical equations with stoichiometric coefficients upto 20 as hit and trial doesn't always work. give full reasoning