Which of the following reactions is balanced?
O A. CaCl2 + 2H2CO3 → Cacoz + HCI
O B. CaCl2 + H2CO3 → 2CaCO3 + HCI
O C. CaCl2 + H2CO3 -> CaCo3 + HCI
O D. CaCl2 + H2CO3 → CaCo3 + 2HCI

State two physical properties of ionic compound

You are to give ampicillin with a recommended dose of 25mg/kg to a child with a mass of 29kg. if stock on hand is 250mg/capsule how many capsules should be given?

Select the correct text in the passage. which sentences describe examples of sustainable living? i live in an old apartment building downtown, but my company is based in an office park on the outskirts of the city. i drive an old car that needs to be replaced. i plan to buy a hybrid for better gas mileage, but for now i am able to carpool with a couple of friends from work. the drive to the office park is about 45 minutes each way, but we do get to work in a modern building. the architects just received a leed certification for the design.