Suppose 75 metric tons (1 metric ton = 1000kg) of coal that is 3.0% sulfur by mass is burnedat a power plant. During combustion the sulfur is converted to SO2. Anti-pollution scrubberscan remove SO2 from the gaseous waste stream by reacting SO2 with CaO(s) and O2(g) tomake calcium sulfate. a. If the scrubbers capture 3.9 metric tons of SO2, how efficient are the scrubbers incapturing SO2?b. Write a balanced equation for the capture reaction. c. How many metric tons of calcium sulfate would be produced?

Which atom or ion is the largest? a. k b. k+ c. ca d. ca2+ e. li

50 points! need answer asap. what type of organic compound contains the following functional group? (2 points)

Achemical equilibrium between gaseous reactants and products is shown. n2(g) + 3h2(g) ⇌ 2nh3(g) how will the reaction be affected if the pressure on the system is increased? it will shift toward the reactant side as there is lower pressure on the reactant side. it will shift toward the product side as there is higher pressure on the product side. it will shift toward the reactant side as there are a greater number of moles of gas on the reactant side. it will shift toward the product side as there are a fewer number of moles of gas on the product side.