22.Which statement is true concerning the formation of alcohols by the hydroboration-oxidation sequence?A)Overall, the process results in syn addition and anti-Markovnikov orientation. B)Overall, the process results in anti addition and anti-Markovnikov orientation. C)Overall, the process results in syn addition and Markovnikov orientation. D)Overall, the process results in anti addition and Markovnikov orientation. E)The stereochemistry and orientation are unpredictable.

answer: the primary difference between a hypothesis and a theory is that b hypothesis is falsifiable, but a theory has been proven to be correct. theory is an explanation of something that is happening but hypothesis is a guess of something that can happen

explanation:

i belive it is water

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