A gas collected when the temperature is 7°C and the pressure is 140 kPa measures has a volume of 4
L. Calculate its volume at 60 kPa and 27°C.
Liters

How many atoms are there in 5.70 mol of mg

1. explain hydrogen peroxide, h 2 o 2 properties and decomposition reaction. 2. describe how each of the following natural cycles plays a part in earth’s climate system. (a) the water cycle (b) the carbon cycle

Find the number of grams of hcl needed to react completely with .50 moles of magnesium.