Molecular equation-ionic equation
What is the molecular equation, Ionic equation and the Net ionic equation?
CaCo3 and HCL
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The equilibrium constant for the reaction of S02 (g)+NO2 → SO3(g)+NO(g) is 3.0. Find the amount of NO2 that must be added to 2.6 mol of SO2 in order to form 1.3 mol of SO3 at equilibrium?
Determine the cost of the land and the cost of the building as they should be recorded on the books of Pollachek Co. Assume that the land survey was for the building.
The International Union of Pure and Applied Chemistry (IUPAC) has adopted 273.15 K and 1 bar as standard temperature and pressure (STP) for gases. Under these conditions, the molar volume of ideal gas is 22.71 L. What is the molar volume of ideal
Glen Pool Club, Inc., has a $150,000 mortgage liabilty. The mortgage is payable in monthly installments of $1,543 , which include interest computed at an annual rate of 12 percent (1 percent monthly).
Equipment costing $20,000 with a salvage value of $4,000 and an estimated life of 8 years has been depreciated using the straight-line method for 2 years.
A sample of Zn(s) is reacted with HCl(aq) to form hydrogen gas. The H2 gas bubbles out of aqueous solution and is collected in a 550.0 mL container at 645.6 Torr and 25 C. How many grams of zinc reacted? (Be sure to account for the vapor pressure
Why is it problematic to write a rate law for the decomposition of H2O2 with MnO2 as a catalyst (assume the reaction is first-order in peroxide and manganese dioxide.)
A shortage of 100 kgs in chemical A, of 140 Kgs in chemical B and Of 50 kgs in chemical C was noticed due to breakages. At Mumbai, the manufacture paid octroi duty @ 0.20 kg.
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