For the following reaction, 37.4 grams of sulfuric acid are allowed to react with 33.8 grams of zinc hydroxide . sulfuric acid(aq) zinc hydroxide(s) zinc sulfate(aq) water(l) What is the maximum amount of zinc sulfate that can be formed

the answer is 1 i believe

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