Which chemical equation correctly represents the synthesis of calcium sulfite from calcium oxide and sulfur dioxide? CaSO3(s) → CaO(s) + SO2(g)
CaSO3(s) + O2(g) → CaO(s) + SO2(g)
CaO(s) + SO2(g) → CaSO3(s)
CaO(s) + SO2(g) → CaSO3(s) + O2(g)

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

Achemist 16 drop copper metal from copper chloride solution. the chemist place is 0.50 g of aluminum foil in a solution containing 0.75 g of copper (ii) chloride. a single replacement reaction takes place. which statement explains the maximum amount of copper that the chemist can extract using this reaction?

Main expenses you plan on making payments on a new car too. you want to spend 15% of your monthly net pay on the car payment, insurance, registration, and taxes combined. what is your monthly car allowance? $149.46 $298.91 $448.37 $597.83