Find ΔS o for the combustion of ammonia to nitrogen dioxide and water vapor. J/K Is this the sign of ΔS o you would get if you only considered the change in moles of gas during the reaction?

What is the subscript for oxygen in its molecular formula

What is the chemical name of the compound na2co3? use the list of polyatomic ions and the periodic table to you answer. a. sodium carbon oxide b. sodium carbonate c. sodium(ll) carbonate d. sodium oxalate

Observation and experimentation have led many scientists to accept a theory about the origin of the universe. this theory is called the big bang theory. scientific evidence collected and observed by scientists around the world suggests that the universe is ever expanding from a hot and dense initial state. what makes this a scientific theory? (2 points)