Chemistry, 01.02.2021 22:30 aaliyahbaladez56
1. A calorimeter contains 678.0 g of water at 19.78 °C. A 20.20 g
sample of an unknown metal is heated to 176.2 °C and placed into the
water in the calorimeter. Heat flows from the metal to the water
until both reach a final temperature of 29.32°C. What is the specific
heat of the metal?
Answers: 1
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21. consider the following chemical reaction: n2+ o2 2 no if 10.0 g of n2 reacts with excess oxygen then how many grams of no can be formed? a) 10.7 g b) 21.4 g c) 32.9 g d) 42.8 g page 4 of 8
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1. A calorimeter contains 678.0 g of water at 19.78 °C. A 20.20 g
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