Asample of nitrogen gas had a volume of 500. ml, a pressure in its closed container of 740 torr, and a temperature of 25 °c. what was the new volume of the gas when the temperature was changed to 50 °c and the new pressure was 760 torr, if the moles are constant?

How many miles of calcium oxide will be produced when 1.6 miles of iron (iii) oxide react with calcium phosphate

Select the correct answer how does the heat content of the reaction change in the process of photosynthesis when a glucose molecule is formed? ca the value of is negative the value of qis positive the value of a remains constant the value of a decreases the value of equals zero e

Agas diffuses 1/7 times faster than hydrogen gas (h2). what is the molar mass of the gas? 100.10 g/mol 98.78 g/mol 86.68 g/mol 79.98 g/mol