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Limiting Reactants and Percent Yield Use the following information for the problems below: Fe2O3 + 2Al → Al2O3 + 2Fe If 8.6 g of Fe2O3 is mixed with 1.8 g of Al What is the limiting reactant? How many grams of Fe would be produced? How many grams of Fe2O3 would be left after the reaction goes to completion? If 2.8 g of Al2O3 are recovered what is the % yield?
The percent by mass of bicarbonate (HCo3-) in a certain Alka-Seltzer product is 32.5%. Calculate the volume of CO2 generated in ml at 37 degree C and 1 atm when a person ingests a 3.29 g tablet.
caclculate the number of grams of Fe formed when 0.300kg of Fe2O3 reacts.
a gas sample has an original volume of 800 ml when collected at 710 mm and 30degc. what will be the volume of the gas
The molar heat of vaporization at 298 K for diethyl ether(C4H10O) is 26.0 kj/mol. How much heat would be requiered to vaporize 0.714 g of ether at 289 K?
What mass of Sucrose(C12H22O11) should be combined with 456g of water to make a solution with an osmotic pressure of 8.05atm at 280K
Using the following equation: 2AgNO3+MgBr2->2AgBr+Mg(NO3)2 calculate the moles of silver bromide and magnesium nitrate produced by 85 mol of magnesium bromide reacting with silver nitrate.
if 18ml of oxygen are collected over water at 27 degrees celcius and 740 mm hg of pressure what volume will the dry gas
Calculate E, q, and w if 8.00 moles of CO2 (g) reacts with excess nitrogen gas according to the following reaction at 25°C and 1.00 atm:
Find the volume (mL) and pH of 0.0588 M KOH needed to reach the equivalence point(s) in titrations of the following.
5 m3 open tank is used to mix two streams of liquid water. stream a enters at 90oc at a rate of 3 kgs. stream b enters
Define why aromatic compounds undergo substitution rather than addition.
Distillate (condensate) in four separate containers,~1mL in each, during the fractional distillation of 4mL of a (1:1) cyclohexane-toluene mixture, and then obtain IR spectra for each fraction
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