1.the pressure of a balloon begins at 2.45 atm and a volume 2.00 L. If the balloon's pressure increases to 3.60 atm then what does the volume change to? 2.The volume of a balloon begins at 1.00 L and the temperature is 25 degrees C. What is the new temperature if the volume changes to 4.00 L?

Which statement correctly describes the phosphate ion, ? it is composed of one phosphorus atom and four oxygen atoms covalently bonded together, and there is a –3 charge distributed over the entire ion. it is composed of one phosphorus atom and four oxygen atoms covalently bonded together, and there is a –3 charge on the phosphorus atom. it is composed of one phosphorus atom and four oxygen atoms ionically bonded together, and there is a –3 charge distributed over the entire ion. it is composed of one phosphorus atom and four oxygen atoms ionically bonded together, and there is a –3 charge on the phosphorus atom.