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Chemistry, 22.06.2019 15:20
An alloy contains 66 g of pure zinc. what is the percentage of zinc in the alloy? express your answer to two significant figures and include the appropriate units.
Answers: 1
Chemistry, 22.06.2019 17:50
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
Why do electrons further from the nucleus have more energy
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Chemistry, 23.06.2019 09:00
How many moles of sulfur dioxide are in 2.26 × 10^33 sulfur dioxide molecules?
Answers: 3
Which two factors can affect a solid solute solubility
A. Whether the particles of the solute and s...
Mathematics, 01.07.2019 12:30
Mathematics, 01.07.2019 12:30
Mathematics, 01.07.2019 12:30
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Mathematics, 01.07.2019 12:30
Mathematics, 01.07.2019 12:30