Answer:
7:4
Explanation:
The coefficients of a balanced chemical equation give us the mole ratios. The coefficient of carbon dioxide here is 4 and oygen is 7.
In science, a model is a representation of an idea, an object or even a process or a system that is used to describe and explain phenomena that cannot be experienced directly. Models are central to what scientists do, both in their research as well as when communicating their explanations.
So your answer would be
C) Models help scientists visualize things they can’t see.
Answer:
The factors that govern the position of an IR absorption peak includes:
A.)strength of the bond
C.)masses of the atoms involved in the bond
D.)the type of vibration being observed
Explanation:
Infra red spectroscopy covers a range of techniques, mostly based on absorption spectroscopy.
Probably inflated the balloon due to the pressure created inside?
