Chemistry, 04.05.2021 17:20 milkshakegrande101
What will litmus paper turn when it reacts with sodium nitrate?
Answers: 2
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The pressure inside a hydrogen-filled container was 2.10 atm at 21 ? c. what would the pressure be if the container was heated to 92 ? c ?
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Nebulae are enormous clouds in outer space. they are made mostly of hydrogen gas, helium gas, and dust. some nebulae glow brightly, while others do not. the stars that people see are huge, bright balls of glowing gas. they are made mostly of hydrogen and helium. which statement correctly describes other ways in which nebulae and stars are different? a. stars can form inside a nebula but a nebula can never be produced by any star. b. a star always has a higher density than a nebula. c. stars can never form inside a nebula but a nebula can be produced by any star. d. a nebula always has a higher density than a star.
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40dm3 of gas at 760 torr are heated from 5°c to 50°c what is the new volume
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What will litmus paper turn when it reacts with sodium nitrate?...
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