I am completely lost in this homework so if someone could please explain to me step by step how to do this i would realllllyyyy apreciate it! thanks! :)Aluminum sulfate,Al2(SO4)3, is used in some antiperspirants.a) How many moles of sulfur are present in 3.2 moles of Al2(SO4)3 ? b)How many moles of aluminum ions are present in 0.32 mole of Al2(SO4)3?c)How many moles of sulfate ions (SO4^2-) are present in 1.4 moles of Al2(SO4)3
Pasta Macaroni Spaghetti Brown rice Potatoes Other root vegetables Wholemeal breads Granary bread Brown bread Pitta bread Bagel Wholegrain cereals High fiber breakfast cereals Porridge oats All bran Wheetabix Shredded wheat Ryvita crispbread Muesli Cassava Corn Yam Oatcakes Peas Beans Lentils
Whole grains such as brown rice barley oats oatmeal whole grain bread / pasta Kashi cereal has a lot of variety of whole grains tooAnd fruits and vegetables.
Wheats usually Anything wheaty
These questions involve using your mole to mole ratios given to you in the compound itselfFor example, you have 3 moles of sulfur (from your sulfate anion) for every one mole of Aluminum SulfateYour conversion will be: 3.2 moles Al2(SO4)3 x 3 moles sulfur / 1 mole Al2(SO4)3 This will cancel out your moles of Aluminum Sulfate and leave you with 3.2 x 3 for your total moles of sulfurThe rest of the problems can be calculated in this same manner.
