C3H2 + 502 + 3 CO2 + 4H20
5) How many moles of oxygen (O2) are needed to react to produce 4.8 moles of carbon dioxide
(CO2)?
6) Determine the number of moles of water produced from 1.55 moles of propane (CH3).

If a solution had a ph of 7 what is the solution

For the reaction shown, find the limiting reactant for each of the following initial amounts of reactants. 4al(s)+3o2(g)→2al2o3(s) a) 1 molal, 1 mol o2 b) 4 molal, 2.6 mol o2 c) 16 molal, 13 mol o2 d) 7.4 molal, 6.5 mol o2

20 pts ‼️ an unmanned spacecraft travels to mars. mars has a lower strength of gravity than earth. where in the image is the spacecraft’s weight the greatest?