Final answer:
There are precisely 22.3 grams of Copper (II) Hydroxide in 22.3 grams of Copper (II) Hydroxide. If moles were asked for, a calculation using the molar mass of 97.57 g/mol would be necessary.
Step-by-step explanation:
The question asked, 'How many grams are in 22.3 grams of Copper (II) Hydroxide?' seems to be seeking clarification on a concept or is a trick question. The answer is straightforward: there are 22.3 grams of Copper (II) Hydroxide in 22.3 grams of Copper (II) Hydroxide. If the question intends to ask how many moles are present in 22.3 grams of Copper (II) Hydroxide, then a different approach is required. First, you would calculate the molar mass of Cu(OH)2, which is 97.57 g/mol. By dividing the given mass by the molar mass, you would obtain moles. However, since the question specifically asks for grams, the answer remains 22.3 grams.