The pH of normal rainwater is 5.6. It's slightly acidic
The answer is Latitude (B)
Answer:
1 mole of Al2O3 = 102 grams
1 mole of Al2 = 54 grams
102 grams of Al2O3 contains = 54 gram of Al2
10kg of Al2O3 contains = (54/102)*10000g Al2
= 5294.11 g Al2 or 5.29411 kg
Most transition metal form more than one cation but aluminum forms the Al3+ cation only.