Please look at the first picture to answer key questions
Posted: Thu Jul 07, 2022 12:12 pm
Please look at the first picture to answer key questions
Before 20.0 g H₂O T₁ = 20.0 °C After 20.0 g H₂O Tf=40.0 °C Case 1 beaker q=+1674 J ⇓ Case 2 40.0 g H₂O T₁ = 20.0 °C 40.0 g H₂O T₁=40.0 °C beaker q=+3348 J J Case 3 refrigerator -837 J 20.0 g H₂O T₁=20.0 °C 20.0 g H₂O Tf=10.0 °C ⇓
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