Calculate the atom economy of reaction
A student heats 5.128 g sodium bicarbonate to completely decompose the sample to sodium carbonate. 3.2349 g of sodium carbonate was produced. Calculate the atom economy of this reaction.
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More strong base is added until the equivalence point is reached. What is the pH of this solution at the equivalence point if the total volume is 48.0 mL ?
if the heat of neutralization of aqueous benzoic acid is 54.6 kj/mol, what is the enthalpy of ionization on benzoic acid.
The rigid bar AC is supported by a pin at F and two identical links BD and CE. The length between point A and B is 22 in, between B and F is 3 in, and between F and C is 4 in.
Consider the circuit of Fig. 5.59 for the case: VCC = VEE = 10V, I = 1mA, RB = 8kΩ and β = 100. Find all dc currents and voltages. What are the allowable signal swings at the collector in both directions? How do these values change
When 0.629 g of Ca metal is added to 200.0 mL of 0.500 M HCl(aq), a temperature increase of 102C is observed. Assume the solution's final volume is 200.0 mL, the density is 1.00 g/mL, and the heat capacity is 4.184 J/gC. The molar heat of react
What is the maximum volume of nitrogen measured at 1.00 atm and 37°C that could dissolve in the diver's blood plasma at a depth of 93 m, where the pressure is 10.0 atm? Assume that Henry's constant for nitrogen at 37°C (body temperature) i
What is the volume of a sample of chlorine gas with a density of 0.0032 g/cm3 and a mass of 1.45 g?
They are allowed to come to the same temperature. what is the final temperature of the glass-water mixture? The specific heat of glass is 2.1cal/deg C*g.
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