Chemistry Task-Reactions and properties,NMR,pathways to biomolecules.docx 

Fe2O3+3C-->2 Fe+3COHow many grams of carbon are needed to completely react with 125g of Fe2O3?3Ca+2AlCl3-->3CaCl2+2AlIf you react 100 grams of AlCl3 with excess calcium, how many grams of CaCl2 are produced?C5H12+8O2-->5CO2+6H2OHow many grams of CO2 will form from the combustion 320.0 grams of C5H12 with excess oxygen?4FES2+11O2-->2Fe2O3+8SO2Given 75.0 grams of FeS2, how many grams of SO2 are produced?Balance Equation First and than calculate answer._HCl+_Cu-->_CuCl2+_H2How many grams of H2 are produced when 67.12g of HCl are reacted with copper?_Mg(OH)2-->_MgO+_H2O98.03 g of Mg(OH)2 are decomposed in the above reaction. How many grams of water are produced._Cu+-AgNO3-->_AG+_Cu(NO3)2How many grams of Ag are produced when 36.92 grams of Cu displaces silver from silver nitrate in the above reaction?

4. If I have 7.7 mles of gas at a pressure o 0.09 atm and at a temperature of 56 degree C what is the volume of the container that the gas is in?5. If I have 17 moles of gas at a temperature  of 67 degree C and a volume o 88,89 liters what is the pressure of the gas?6.If I have an unknown quantity of gas at a pressure of 0.5 atm a volume of 25 liters and a temperature of 300 K how many moles of gas do I have?7.If I have 21 moles of gas held at a pressure of 78 atm and a temperature of 900 K what is the volume of the gas?8. If I have 1.9 moles of gas held at a pressure of 5 atm and in a container with a volume of 50 liters what is the temperature of the gas?9.  If I have 2.4 molfes of gas held at a temperature of 97 degree C and in a container with a volume of 45 liters what is the pressure of the gas?10. If I have an unknown quantity of gas help at a tempretur of 1195 K in a container with a volume of 25 liters and a pressure of 560 atm how many moles of gas do I have ?11. If I have 0,275 moles of gas at a temperature of 75 K and a pressure of 1.75 atmosphere what is the volume of the gas?12. If I have 72 liters of gas held at a pressure of 3.4 atm and a temperature of 225 K how many moles of gas do I have?