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## Stoichiometry Answers

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Calculate the amount of lime that can be produced by heating 100g of 90% pure Limestone

Na2CO3+ 2HCl=2NaCl+CO2+H2O You have 10 grams of Na2CO3. 1)What mass of NaCl is formed? 2) What total volume of gas is formed? 3)How many grams would that gas...

42g of aluminum perchlorate are reacted with 75g of sodium thiocyanate. 1)What is the mass of the precipitate? 2)What are the espectator ions, and how many individual ions are there?...

you are reacting a 1M HCl solution with a sodium hydroxide solution of unknown concentration. if it takes 20.0 ml of the acid solution to react with 35 ml of the NaOH solution, what is the molarity...

The heat from an acetylene torch is produced by burning acetylene (C2H2) in oxygen: 2 C2H2(g) + 5 O2(g) → 4 CO2(g) + 2 H2O(g) How many grams of water can be produced by the...

Info:   12 people on spaceship   Inhale 78.04% nitrogen 21% oxygen 0.92% argon   Exhale 78.04% nitrogen 14.5% Oxygen 4% Carbon 1%...