Question

Date Homework 3.3 1. The chemical formula of nitro a car racing fuel additive is CH.NO, Write the nitro" and the moles of H (include units) equivalency between the moles of Must show work consistent with answer to earn credit. Must show correct use of significant res and its 2. How many moles of So, are contained in 200 g of MgSO. 3. In the United States, Uranium is mined from U O. How many grams of UO, must be mined to produced 100 g of Uranium, U? 4. How many Al atoms (Al's) can be extracted from 0.150 mole of Al(SO.)? 5. A tablespoon of sugar, CiH.O., weighs 2.85g. How many grams of Care there in a tablespoon? 6. How many grams of Caco, will provide 0.78 g of CO,? 3- 14
need help with all the questions please

Answer 1

given formula for fuel - CH3 NO2 - in while then one molecule NO2 groups all one. no of u atom =3 their latio nazil > 1:3 12 02 M Magsay = 120 gfonde. moles of masoy = amount (9) ММ mgsou mele → mg att som į mole i unde moles of No of 23 sulphate = Ć sulphate iun = 1 x 5.023x102S og LNA a 102s son? ions. ... 23 27