Hydrogen gas and chlorine gas react to produce hydrogen chloride. What mass of hydrogen chloride (in grams) is formed when 39.2 g of hydrogen gas and 689.7 g of chlorine gas are reacted?

Achemistry student weighs out of phosphoric acid , a triprotic acid, into a volumetric flask and dilutes to the mark with distilled water. he plans to titrate the acid with solution. calculate the volume of solution the student will need to add to reach the final equivalence point. round your answer to significant digits.

Aside from human impact, which of the following causes less water vapor production over a small area? (2 pderivartin

What is the standard unit of measure for acceleration?