Consider the data [CH4] [O2] initial rate
M M M · s
−1
Exp 1 0.5 1.3 2.5 × 10−3
Exp 2 0.5 2.6 1.0 × 10−2
Exp 3 1.0 1.3 5.0 × 10−3
What is a correct rate law for the reaction?
1. k[CH4]−1 [O2] 2
2. k[CH4]
3. k[CH4][O2]2
4. k[CH4]−1 [O2]
5. k[CH4][O2]

3. if the dartboard below is used to model an atom, which subatomic particles would be located at z?

If a solution is considered basic, then a) the hydroxide ion and hydronium ion concentrations are equal. b) the hydroxide ion concentration is less than the hydronium ion concentration. c) the hydronium ion concentration is greater than the hydroxide ion concentration. d) the hydroxide ion concentration is greater than the hydronium ion concentration.

How to convert a density of 0.791g/cm3 to lb/ft3