H2 + I2--> 2HI Consider this synthesis of hydrogen iodide as a reaction that has reached equilibrium. If the concentration of hydrogen gas and iodine gas were decreased in this system, what is most likely to occur?
-The amount of hydrogen gas will increase.
-The amount of HI will decrease.
-The amount of Iodine gas will increase.
-All of the above are true.

2b2t

explanation:

2b2t

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