Chemistry, 19.10.2021 20:10 barbar12345
A student reacts 3.0 g of magnesium with 2.5 moL/dm 3 sulfuric acid. Calculate the minimum volume of sulfuric acid that reacts with all the magnesium.
Answers: 1
Chemistry, 22.06.2019 03:00
Which best describes how johannes kepler developed his laws of planetary motion
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Chemistry, 22.06.2019 04:30
This question is about electrolysis. metal spoons can be coated with silver. this is called electroplating. suggest one reason why spoons are electroplated?
Answers: 1
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
A student reacts 3.0 g of magnesium with 2.5 moL/dm 3 sulfuric acid. Calculate the minimum volume of...
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