Ask a New Question

Calculate the no. of grams

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
1. 1 answer
2. asked by Ayesha
3. 287 views
Li4(CO3)2+ 2 H2O +2 CO2 → 4 LiHCO3What is the mass in grams produced of LiHCO3? The initial amounts of reactants are still:
1. 1 answer
2. asked by zeiguh lee
3. 583 views
is this the right anser? for this problem please let me know thankscalculate the amount of heat in kilojoules released when 50
1. 1 answer
2. asked by Joshua
3. 746 views
2 grams of potassium (K) reacts with 5 grams of Oxygen (O). According to the Law of Conservation of Mass, how many grams of
1. 1 answer
2. 47 views
If 12.50 grams of Pb(NO3)2 are reacted with 3.18 grams Nacl in a "typical double displacement" reaction, please calculate the
1. 1 answer
2. asked by Larissa
3. 606 views
A scientist heats 30 grams of calcium carbonate ( CaCO3) in the chemical reaction shown. What is the total mass of the products?
1. 1 answer
2. asked by hi
3. 51 views
A scientist heats 30 grams of calcium carbonate ( CaCO3 ) in the chemical reaction shown. What is the total mass of the
1. 1 answer
2. 107 views
A scientist heats 30 grams of calcium carbonate ( CaCO3CaCO 3 ) in the chemical reaction shown. What is the total mass of the
1. 1 answer
2. 59 views
CaCO3→CO2+CaO A scientist heats 30 grams of calcium carbonate ( CaCO3 ) in the chemical reaction shown. What is the total
1. 7 answers
2. asked by g
3. 62 views
Calculate the mass (in grams) of water vapor produced when 56.0 grams of pure hydrogen gas burn in the air. Given the
1. 1 answer
2. asked by Brandon
3. 1,265 views