A heated piece of metal is added to 77.1g water at an initial temperature of 18.4°C. The temperature of the water increases to 29.2°C. Calculate
the amount of heat absorbed by the water in J. The specific heat of water
is 4.18J/gºC.
Report your answer to 2 decimal places.

a  solution  is always transparent, light passes through with no scattering from solute particles which are molecule in size. the  solution  is homogeneous and does not settle out. a colloid is intermediate between asolution  and a  suspension. while asuspension  will separate out a colloid will not.

a polar bond is formed when electrons are shared unevenly between atoms

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