Inorganic Chemistry Answers

Calculate the mass (in kg) of glucose that can be synthesized by a plant through photosynthesis when 2.49 x 104 kJ of sunlight energy is absorbed by the plant.

Calculate the total amount of energy (in kJ) necessary to raise the temperature of 2.00 L of ethanol (density = 0.7849 g/cm3) from 18 0C to its boiling point (78.3 0C) and then to fully vaporize the liquid. Assume that it is a closed system where no heat exchange with the surroundings take place.

(Given: Cethanol = 2.44 J/g·K; heat of vaporization of ethanol at 78.3 0C = 38.56 kJ/mol.)

What are the four main differences between covalent bonding and Ionic bonding?

Calculate the total amount of energy (in kJ) necessary to raise the temperature of 2.00 L of ethanol (density = 0.7849 g/cm3 ) from 18 0C to its boiling point (78.3 0C) and then to fully vaporize the liquid. Assume that it is a closed system where no heat exchange with the surroundings take place. (Given: Cethanol = 2.44 J/g·K; heat of vaporization of ethanol at 78.3 0C = 38.56 kJ/mol.)

The reaction of 1.00 mol of solid phosphorus with chlorine gas to form PCl3(g) releases 287.0 kJ of heat energy. The reaction of 1.00 mol of solid phosphorus with chlorine gas to form PCl5(g) releases 374.9 kJ of heat energy. Using Hess’s law, indirectly calculate the enthalpy change (in kJ.mol-1 ) for the following reaction. [8 punte. / 8 marks.] PCl3 (g) + Cl2 (g) → PCl5 (g) 

Bis(benzoylacetonato) beryllium(II) is organic or inorganic?

Chemical property of Lanthanide similar due to

Give spectroscopic notation for an electron within n=3 and L=1

Name the following polyatomic ions and state which rules were used to name them:

a. ClO2–      

b.  SO22-     

What is the percent yield of the following reaction if 60 grams of CaCO3 is heated to give 15 grams of CaO?

CaCO3→CaO + CO2