25.0 grams of sodium hydroxide, molar mass 40.00 g/mol, are dissolved in a 250 mL solution. What is the molarity?

Calcium chloride +gold(1) oxide—>

According to the tide table below what time of day will the highest tide occur? (2 pt) the highest tide will occur at

Describe what happens to the molecules as water goes from ice to liquid to vapor. be sure to explain what happens to the temperature during the phase changes.