If 085 t of sodium carbonate is actually produced from 10 t

In industry, sodium carbonate is produced in two stages whose equations are as follows:

NaCl + NH3 + H2O + CO2 à NH4Cl + NaHCO3
2NaHCO3 + heat à Na2CO3 + CO2 + H2O

a)What's the mass of sodium carbonate that can be produced from 1.0 t of sodium chloride? (Assume that the other reactants are in excess.) 5 marks

Hint: Indicate clearly how you found the molar ratio. Use the two equations given to you above to make your calculations.

b) If 0.85 t of sodium carbonate is actually produced from 1.0 t of sodium chloride, what's the theoretical yield percentage

An aqueous solution containing 216 mg of vasopressin in : an aqueous solution containing 21.6 mg of vasopressin in 100.0 ml of solution has an osmotic pressure at 25.0 oc of

Consider the chemical species if5 if4 draw the lewis : consider the chemical species if5 if4.a. draw the lewis structure and make a rough three-dimensional sketch of each

Contrast the advantages and disadvantages of the direct and : contrast the advantages and disadvantages of the direct and indirect methods of preparing the statement of cash

Suppose a 5 liter sample of oxygen gas at a given : suppose a 5 liter sample of oxygen gas at a given temperature and pressure contains 1.08x1023 molecules. how many

If 085 t of sodium carbonate is actually produced from 10 t : in industry sodium carbonate is produced in two stages whose equations are as followsnacl nh3 h2o co2 agrave nh4cl

A 440 g piece of solid co2 dry ice is allowed to : a 4.40 g piece of solid co2 dry ice is allowed to vaporizechange to gas in a ballon. the final volume of balloon is

How many kcals of heat energy would be required to vaporize : how many kcals of heat energy would be required to vaporize 35 grams of h2o that demonstrated a temp. of 246

Calculate how many moles of nh3 form when each quantity of : calculate how many moles of nh3 form when each quantity of reactant completely reacts.3n2h4 l 4nh3 g n2 g2.6 mole

A 10 ounce piece of chocolate contains 15 rm mg of : a 1.0 ounce piece of chocolate contains 15 rm mg of caffeine and a 6.0 ounce cup of regular coffee contains 105 rm mg