0.75 moles of HF and 1.00 mole of NaF were added to 1.00 L of water. To this solution was added 0.200 mol of NaOH. What was the final pH of the solution

Melting and boiling are endothermic processes. this means that these processes absorb energy from their surroundings in order to occur. use this information and the data you collected in the phase change gizmo to describe what happens to the temperature of water when you boil it, then explain why this result occurs.

How many moles of carbon dioxide will form if 2.5 moles of c3h8 is burned

What is the polyatamic ion of borate