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calculate the grams of 1.8%

Calculate how many grams of iron can be made from 16.5 grams of iron(III) oxide if hydrogen gas is in excess.How many grams of
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2. asked by Ayesha
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Li4(CO3)2+ 2 H2O +2 CO2 → 4 LiHCO3What is the mass in grams produced of LiHCO3? The initial amounts of reactants are still:
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2. asked by zeiguh lee
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is this the right anser? for this problem please let me know thankscalculate the amount of heat in kilojoules released when 50
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2. asked by Joshua
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2 grams of potassium (K) reacts with 5 grams of Oxygen (O). According to the Law of Conservation of Mass, how many grams of
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If 12.50 grams of Pb(NO3)2 are reacted with 3.18 grams Nacl in a "typical double displacement" reaction, please calculate the
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2. asked by Larissa
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A scientist heats 30 grams of calcium carbonate ( CaCO3) in the chemical reaction shown. What is the total mass of the products?
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2. asked by hi
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A scientist heats 30 grams of calcium carbonate ( CaCO3 ) in the chemical reaction shown. What is the total mass of the
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2. 124 views
A scientist heats 30 grams of calcium carbonate ( CaCO3CaCO 3 ) in the chemical reaction shown. What is the total mass of the
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2. 77 views
CaCO3→CO2+CaO A scientist heats 30 grams of calcium carbonate ( CaCO3 ) in the chemical reaction shown. What is the total
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2. asked by g
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Calculate the mass (in grams) of water vapor produced when 56.0 grams of pure hydrogen gas burn in the air. Given the
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2. asked by Brandon
3. 1,294 views