1) What is the mole number of 6.72 liters of O2 gas at STP? 2) You have 4 mol of H2 gas at STP. How many liters is this?
Answer the following questions and type your solution in the box. Show all your calculations.
HINT: 1mol of any gas occupies 22.4 liters volume at STP (standard temperature and pressure) the formula is n= V/22.4 n is mole number, V is volume

How many atoms are there in 5.70 mol of mg

Identify the electromagnets with poles that are reversed from the electromagnet shown above

In vapor-liquid equilibrium in a binary mixture, both components are generally present in both phases. how many degrees of freedom are there for such a system? the reaction between nitrogen and hydrogen to form ammonia occurs in the gas phase. how many degrees of freedom are there for this system? steam and coal react at high temperatures to form hydrogen, carbon monoxide, carbon dioxide, and methane. the following reactions have been suggested as being involved in the chemical transformation: