Which example of mass has 1.2×1024 oxygen atoms?
1 mole of peroxide (h2o2)
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Chemistry, 07.10.2019 20:00 sixtomomtermont
Which example of mass has 1.2×1024 oxygen atoms?
1 mole of peroxide (h2o2)
1 mole of water (h2o)
2 moles of ammonia (nh3)
2 moles of hydrogen gas (h2)
Answers: 3
Chemistry, 21.06.2019 17:30
One mole of zinc has a mass of 65.4 grams. approximately how many atoms of zinc are present in one mole of zinc? 32 × 1023 atoms 6 × 1023 atoms 66 atoms 65 atoms
Answers: 1
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Iknow the answer to 13 is b and 14 is d. i just need to know why the correct answers are correct
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If i make a solution by adding 83grams of sodium hydroxide to 750ml i’d water what is the molarity of sodium hydroxide
Answers: 1
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Calculate the mass of silver needed to react with chlorine to produce 126g if silver chloride?
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