28. The solubility of potassium acetate at 20°C is 19g/100g of water and at 80°
is 15g/100g of...
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You may expect bonds between two atoms which each have n covalent lonic metallic hydrogen
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Frictional forces acting on an object are often converted into energy, which causes the temperature of the object to rise slightly.
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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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