Units are not required for numerical responses. Question 3
Balance the reaction and determine which of the following
coefficients would be correct.
C4H8 + O2 ---> H2O + CO2
The correct ratio is 4:6:1:1
The correct ratio is 1:6:4:4
The correct ratio is 1:4:6:4
The correct ratio is 6:1:1:4

Which statements describe polyatomic ions? check all that apply. polyatomic ions have many charges. polyatomic ions have one overall charge. polyatomic ions repel other ions to form ionic bonds. polyatomic ions attract other ions to form ionic bonds. polyatomic ions are made up of only one type of atom. polyatomic ions are made up of two or more types of atoms.

Sugar is dissolved in water. which is the solute? sugar neither both water

What would be the original temperature of a gas that has a volume of 2.0 l and a pressure of 2.0 atm and an unknown temperature that the volume increased to 3.5 l in its pressure decreased to 1.0 atm if the final temperature is measured to be 11°c