Chemistry, 01.04.2020 03:49 salsaanddoritos899
4Fe + 302 - 2Fe2O3
Iron combines with oxygen to form rust. Given the chemical reaction, how many grams of 4Fe + 302 would produce 10
g of rust?
Answers: 3
Chemistry, 21.06.2019 18:20
Which statement accurately describes the relationship between air pressure, air density, or altitude? as altitude increases, pressure increases.as altitude increases, air density increases.air pressure and density are lowest at sea level.denser air exerts more pressure than less dense air.
Answers: 2
Chemistry, 22.06.2019 12:30
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.
Answers: 3
4Fe + 302 - 2Fe2O3
Iron combines with oxygen to form rust. Given the chemical reaction, how ma...
Iron combines with oxygen to form rust. Given the chemical reaction, how ma...
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