A volume of 75.0 mLmL of H2OH2O is initially at room temperature (22.00 ∘C ∘C). A chilled steel rod at 2.00 ∘C ∘C is placed in the water. If the final temperature of the system is 21.40  ∘C ∘C , what is the mass of the steel bar? Use the following values: specific heat of water = 4.18 J/(g⋅∘C)J/(g⋅∘C) specific heat of steel = 0.452 J/(g⋅∘C)J/(g⋅∘C) Express your answer to three significant figures and include the appropriate units.

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