Calculate the mass of solute in 500cm³ of 1.5mol/dm³ sodium hydroxide solution​

How far is the region from the equator or control climate

3. how much energy in joules is required to evaporate .0005 kg of liquid ammonia to vapor at the same temperature? 4. how much energy ( in megajoules ) is given up by .75 kg of water at 0c when it freezes to form ice at 0c? 5. explain how heat works between and at critical temperatures?

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