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3.0 moles of H2O have 54 g.
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∙ 8y ago
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How many grams in 30 ounces of water?
The Molecular mass of Water (H2O) is 18.0153 gmol-1If the number of moles=mass/molecular massThen in 30 grams of water;30/18.0153 = 1.665251203 moles.This corresponds to 1.66...moles x NA = 1.002838 x 1024 Molecules of water.One molecule of H2O has 10 electronsTherefore 30g of water must contain 10 x (1.002838 x 1024) =1.002838 x 1025 electrons
How many mole of h2 will be produced from the complete reaction of 20 mole of al?
20 moles of Al will react with water to form 60 moles of H2 and 30 moles of O2, because of the stoichiometry 2:1 in getting H2 en O2 from water, and Al needing an oxidationstate of 3+, so 1 mole is oxidized by 3 moles of H2O.
How many oz will a 30 gram jar hold?
A 30-gram jar will hold about 1.058 ounces.
How many moles of carbon dioxide are produced when 10.0 moles of propane are burned in excess oxygen on gas grill?
30 moles
How many gram in troy?
30 grams
2A3 plus 3B2 6AB If 10 moles of A3 are reacted with excess B2 how many moles of AB will be produced?
The answer is 30 moles.
If 10 moles of A3 are reacted with excess B2 how many moles of AB will be produced 2A3 plus 3B2 6AB?
30 moles
How many teaspoons in 30 gram?
There are 6 teaspoons in 30 gm.
How many grams are equivalent to 30cc?
30 gram
How many moles of C are in 90g of CO2?
Divide mass (g) by molar mass (g/mol) : 30 g C2H2 = 30/26 g 35 g H2O = 35/18 g
How many peanuts can a diabetic have?
30 gram 1 day
How many grams of oxygen gas will react with 77.28 grams of ethane in 2 C2H6 plus 7 O2 equals 4 CO2 plus 6H2O?
First, find out how many moles of C2H6 that you have: Carbon is 12 grams per mole, and H is 1 gram per mole, so C2H6 is (2*12 + 6*1)grams = 30 grams per mole. So you have (77.28/30 = 2.58) moles. Every 2 moles of C2H6 reacts wilth 7 moles of O2 so it will react with 7/2*2.58 moles = 9.02 moles of O2.O2 is 32 grams per mole, so (9.02 moles)*(32 grams/mole) = 288.64 grams.
