E. Label the states of each compound in the reaction below. (2 points) CuSO4 ( ) + 2KOH( ) → Cu(OH)2( ) + K2SO4( )

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Perform the following mathematical operations and report the answer to the appropriate number of significant figures 5.87998 + 3.100

Becquerel expected to find ( he developed the photographic plate that had sun-exposed minerals on top of it. becquerel expected to find ( he developed the photographic plate that had been in the closed drawer.

How much would the freezing point of water decrease if 4 mol of sugar were added to 1 kg of water(k=1.86 c/mol/kg for water and i=1 for sugar