Complete a reaction table (in moles) for the reaction of 3.84 mol Al and 5.38 mol HCl.
| 2Al | + | 6HCl | -> | 2AlCl3 | + | 3H2 | ||
| initial | mol | |||||||
| delta | mol | |||||||
| final | mol |
Complete a reaction table (in moles) for the reaction of 3.84 mol Al and 5.38 mol...
The reaction between iron(II) oxide and carbon monoxide produces iron and carbon dioxide. How many moles of iron can be obtained when 5.75 mol FeO reacts with an excess of CO? FeO+CO⟶Fe+CO2 mol Fe The reaction between hydrochloric acid and aluminum produces hydrogen gas and aluminum chloride. How many moles of H2 can be obtained when 3.40 mol HCl reacts with an excess of Al? 6HCl+2Al⟶3H2+2AlCl3
Provide calculations showing how to determine the number of moles of H2 produced when 1.5 moles of HCl and 0.68 moles of Al react. Use conversion factors when possible and make sure the conversion factors contain units. Identify the limiting reactant. Determine the moles of excess reactant left after the reaction. 2Al + 6HCl > 2AlCl3 + 3H2
Consider the following balanced equation: 6HCl(aq) + 2Al(s) → 3H2(g) + 2AlCl3(s) If 17.3 moles of HCl(aq) and 7.07 moles of Al(s) are allowed to react, and the percent yield is 71.8%, how many moles of AlCl3(s) will actually be produced?
Calculate the work in Joules if 0.5 moles of Al metal reacts with excess hydrochloric acid solution at 25 °C and 1 atm (assume all gases behave ideally): 2Al(s) + 6HCl(aq) + 2AlCl3(aq) +3H2(g) A. 1858.1) B. - 1238.7) C.-1858.1) D.1238.7)
After 2.02 g of Al has reacted with 0.4 L of HCI (d=1.12 g/ml), what is the mass of the remaining HCl? 2Al + 6HCl ----------------> 2AlCl3 + 3H2
1)Use: 2Al + 6HCl → 3H2 + 2AlCl3 a) If 5.34 g H2 are formed, how many grams of Al reacted? b) If 2.500 kg Al reacts, how many moles of H2 are produced? c) If 6.13 moles of Al react, how many moles of HCl need to react? d) If 125.00 moles HCl reacts, how many mg of AlCl3 are produced? e) If 4.81 x 1024 formula units of AlCl3 are produced, how many moles of HCl reacted?
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Consider the following balanced equation: 502(g) + C3H8(9) 3CO2(g) + 4H20(1) If 19.9 moles of O2(g) and 4.42 moles of CzHg(g) are allowed to react, what is the theoretical yield of CO2(g) in moles? 0 O OOOO 41.0 moles 94.3 moles 36.3 moles 35.3 moles 11.9 moles Consider the balanced equation for the following reaction: 6HCl(aq) + 2Al(s) + 3H2(g) + 2AlCl3(s) How much excess reactant remains in the reaction if 54.1 grams of HCl reacts with 85.8 grams...
Using the ideal gas law equation, calculate the grams of NH3 that can be produced when 4.50 L of NO2 react at a temperature of 435 ∘C and a pressure of 735 mmHg . How many liters of H2 gas at STP can be produced from the reaction of 1.60 g of Al with excess HCl? 2Al(s)+6HCl(aq)→2AlCl3(aq)+3H2(g) How many liters of oxygen gas at STP are needed to react completely with 9.8 g of magnesium?
Chlorine can be prepared in the laboratory by the reaction of manganese dioxide with hydrochloric acid, HCl(aq)HCl(aq), as described by the chemical equation MnO2(s)+4HCl(aq)⟶MnCl2(aq)+2H2O(l)+Cl2(g)MnO2(s)+4HCl(aq)⟶MnCl2(aq)+2H2O(l)+Cl2(g) How much MnO2(s)MnO2(s) should be added to excess HCl(aq)HCl(aq) to obtain 385 mL Cl2(g)385 mL Cl2(g) at 25 °C and 805 Torr805 Torr? When aluminum is placed in concentrated hydrochloric acid, hydrogen gas is produced. 2Al(s)+6HCl(aq)⟶2AlCl3(aq)+3H2(g)2Al(s)+6HCl(aq)⟶2AlCl3(aq)+3H2(g) What volume of H2(g)H2(g) is produced when 2.202.20 g Al(s)Al(s) reacts at STP? Hydrazine, N2H4N2H4, reacts with oxygen to form...
How many moles of H_2 can be made from complete reaction of 3.0 moles of Al? Given: 2 Al + 6HCl rightarrow 2 AlCl_3 + 3H_2 3.0 moles 9.0 moles 4.5 moles 3 moles none of the above What is the theoretical yield of waffles if you have 6 cups of flour, 9 eggs and 2 tbs of oil? Given: 2 cups flour + 3eggs + 1 tbs oil 4 waffles 10 4 12 8 not enough information Diatomic N_2...