A solution contains 10g of NH3dissolved in 100g H2O at 60oC. How much more solute would need to be added to saturate this solution?

What is the number of moles of chemical units represented by 9.03x10^24? and how do i show work? (dumb it down )

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 oxygen gas are produced from the decomposition of six moles of potassium