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]

d. temperate deciduous forest

percent abundance for cu-63 can be shown as:

63 x + 65 (1-x) = 62.9296

65 - 62.9296 = 2 x

x = 1.035

thus, percent abundance for cu-63 is 1.035

percent abundance for cu-65 can be shown as:

63 x + 65 (1-x) = 64.9278

65 - 64.9278 = 2 x

x = 0.0361

thus, percent abundance for cu-63 is 0.0361

the mass spectrum of cu-63 showing the intense peak as, this isotope is found in nature more abundantly around 92.38 % in comparison to cu-65 which is found 62.58 % naturally

gasoline is a mixture. it contains several different kinds of compounds that can be present in a variety of ratios.