What is the theoretical yield of sodium carbonate when 15.2 g hydrogen carbonate reacts with 0.23 mol sodium hydroxide?

Draw two cyclic constitutional isomers of cis-1

What is the most important factor in determining climates.

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)