how many grams of CaCO3 are produced when 98.2 grams of CaO are reacted with an excess of Co2 according to the equation provided? CaO+CO2-->CaCO3

Of the groups of elements below, which are most likely to gain electrons to become anions? a. alkali metal b. boron group c. halogen d. transition metal

*will mark you brainliest + 15 points ** why does the equilibrium of a system shift when the pressure is increased? a. to maximize the stress on the system b. to stop restoring equilibrium to the system c. to increase the total moles of gas in the system d. to decrease the total moles of gas in the system

Label a-f based on the table using c for concentrated and d for dilute