A flask contains 0350 grams of liquid br bromine calculate, Ask an Expert

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A flask contains 0.350 grams of liquid Br( bromine), . calculate the number of (Br)bromine molecules present in the flask

A calorimeter contains 19.0 grams of H₂O at the temperature of 14 degree Celsius. When 1.20 grams of a substance is combined, it mixed via the reaction it is given that the substance has molar mass =57.0 temperature of the solution increases to 27.5 degree Celsius. compute the enthalpy change, , for this reaction per mole of substance .the specific heat =density of the resulting solution = those of water [4.18 and 1.00 ]

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