Chemistry, 23.03.2020 21:35 chimwim8347
A 32.0 gram sample of a metal 85.0°C was added to a 65.0 g of water at 15°C. The final temperature of the metal water mixture was 27.0°C. Calculate the specific heat capacity of the metal using the data.
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Which statement describes the phase change that occurs when dry ice is placed in an open container at room temperature?
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You exhale co2 which is produced during cellular respiration. co2 combines with the water in your blood's plasma to make up one half of the body's most important buffer pair, carbonic acid. the more physical activity you engage in, the more co2 your body is producing. you can see this by putting some of the cabbage indicator in a glass and then blowing bubbles into it through a straw. can you see a change in the color of the indicator?
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Chemistry, 23.06.2019 03:30
Calculate the ph of a .10m nh4cl solution. the kb value for nh3 is 1.8×10^-5
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Sugar is made up of clear, colorless crystals that dissolve easily in water, but the crystals and their solution do not conduct electricity. which statement describes sugar? it is made up of atoms that are held together by metallic bonds. it is made up of atoms that are held together by covalent bonds, it is made up of atoms that are held together by weak ionic bonds. it is made up of atoms that are held together by strong ionic bonds.
Answers: 1
A 32.0 gram sample of a metal 85.0°C was added to a 65.0 g of water at 15°C. The final temperature o...
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