8. List the steps that you would follow to determine how many grams of O2 are...
List the steps that you would follow to determine how many grams of NO2 would be produced when 3.0 g of NO reacts completely with an excess of O2, and identify the links between the quantities. (Example: If you wanted to convert from micromoles of a substance to grams of a substance, the steps would be umol mol →g. The link between umol and mol would be 1 umol = 1 x 10-mol, and the link between mol and g...
Consider the following unbalanced reaction. Mg(s) + O2(g) → MgO(s) How many grams of O2 are needed to produce 142 g of MgO if the reaction has a 60.5% yield?
d. How many moles of O2 must react to produce 0.250 mol of NO? e. How many grams of oxygen are needed to react with 105 g of nitrogen? 8. Hydrazine reacts with oxygen according to the unbalanced equation below: N2H4 (1) + O2(g) → NO2 (g)+ H2O(g) a. If 75.0 kg of hydrazine reacted with 75.0 kg of oxygen, which is the limiting reagent? b. How many kg of NO2 are produced from the reaction of 75.0 kg of...
1) How many moles of Mgo could be produced from 0.15 moles of Mg?! Mg + O2 + Mgo 2) How many moles Fe would be required to produce 2.5 moles of Fe2O,? 4Fe + 302 + 2Fe2O3 3) Determine the mass of CO2 (in grams) that could be produced from 1.55 g of CS2. CS2 + 302 → CO2 + 2502 4) How many grams of NaNO, would be needed to produce 5.0 g of NaNO,? 2NaNO3 + 2NaNO2...
4 Na(s) + O2(g) → Na2O(s) a. How many grams of sodium are needed to completely react with 2.80 liters of Oz at STP? b. What volume of O, at 25°C and 2.00 atm is needed to completely react with 4.60 grams of sodium?
6. Answer the following questions regarding the reaction below. a. How many grams of hydrogen would be needed to produce 5.450 x 106 kJ of energy? Assume excess oxygen? How many grams of oxygen would be needed to produce 2.725 x 106 kJ of energy? Assume excess hydrogen? Determine the value of q for the formation of 6.542 grams of water. Determine the value of q for the conversion of 6.542 grams water into hydrogen and oxygen gas. b. c....
Consider the reaction: N2 + O2 -------->2NO How many grams of nitrogen gas are required to produce 60 grams of NO?
How many grams of PbO and how many grams of NaCl would be required to produce 10.0 g of Pb(OH)Cl? Mass of PbO required = Mass of NaCl required =
Consider the reaction: N2+O2--------> 2NO How many grams of nitrogen gas are required to produce 60 grams of NO?