Part 3: Convert the following skeleton equations into word equations. 1. AgNO3(aq) + MgCl2(aq) - AgCl(s) + Mg(NO3)2(aq)
2. FeCl(aq) + NaOH(aq)
Fe(OH)(s) + NaCl(aq)
3. P(s) + O2(g) - P2O3(s)

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