Calcium phosphate used in fertilizers can be made in the reaction described by the following equation: 2H3PO4(aq) + 3Ca(OH)2(aq) → Ca3(PO4)2(s) + 6H2O(aq). What mass in grams of each product would be formed if 8.0 L of 5.50 M phosphoric acid reacted with an excess of calcium hydroxide?

Much of the general structure and physical properties of the interior of the earth are inferred from: a)deep oil and gas bore holes b)geologic investigations c)analysis of seismic waves d) study of volcanoes

Chlorine and water react to form hydrogen chloride and oxygen, like this: 2cl2 (g) + 2h2o (g) → 4hcl (g) + o2 (g) also, a chemist finds that at a certain temperature the equilibrium mixture of chlorine, water, hydrogen chloride, and oxygen has the following composition: compound concentration at equilibrium cl2 0.55m h2o 0.57m hcl 0.53m o2 0.34m calculate the value of the equilibrium constant kc for this reaction. round your answer to 2 significant digits.

The organs inside the body and how they function together