• Ca (IO3)2 Ksp

• Determine the density of NH3 gas at 435 K and 1.00 atm?

• Balanced equation

• How many grams of Fe2O3 are there in 0.50 mole of Fe2O3

• you need 4.5L of nitric acid solution with ph 6. you have unlimited amounts of nitric acid solution with a hydronuim ion concentration of 0.01M. Describe how you would form the required solution from the standard solution?

• Automobile batteries use 3.0 M H2SO4 (battery acid) as an electrolyte. How much 1.45 M NaOH will be needed to neutralize 215 mL of battery acid? H2SO4(aq) + 2NaOH(aq) 2H2O(l) + Na2SO4(aq)

• Ferrocene cannot be nitrated using the conventional HNO3-H2SO4 mixed acid conditions, even though nitration is an electrophilic aromatic substitution reaction. Explain.

• state BEER-LAMBERT Law and discuss briefly about its applications in quantitative chemical analysis

• how to find initial rate for persulphate in kinetic rate law

• How many grams of H2 are needed to react with 2.18 g of N2

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