please do 1-5

2. How many polecules are contained in 0.86 moles of aluminum acetate? 6 moles of 0xygln 60.86=5.16m015.1616.0221023 4. How many grams of cobalt (III) sulfate can be formed from 20.0g of carbon? 5. Consider the reaction: 2CH3OH(l)+O2(g)2HCOH(l)+2H2O(l) If I wanted to produce 2.8kg of formaldehyde (HCHO) and the reaction has a 65.5% yield, ho much methanol (CH3OH) must I start with in g ? 1. What is the mass of 0.86 gwen meies MaSS=0.8max204.11%MerLMolarmoss:204.1195mol=175.534gBgivenmoles 3. How many atoms of 6xygem are in 0.86 moles of aluminum acetate? Gruoles of 0y ofen 60.86=5.1600)5.16(6.0221023 4. How many grams of cobalt (III) sulfate can be formed from 20.0g of carbon? 5. Consider the reaction: 2CH3OH(l)+O2(g)2HCOH(i)+2H2O(i) If I wanted to produce 2.8kg of formaldehyde ( HCHO ) and the reaction has a 65. much methanol (CH3OH) must I start with in g