Chemistry, 16.06.2021 17:00 henryzx900
Zinc and sulfur react to form zinc sulfide, a substance used in phosphors that coat the inner surfaces of TV picture tubes. The equation for the reaction is
Zn + S > ZnS
How many grams of ZnS can be formed when 12.0 g of Zn are allowed to react with 6.50 g of S? Which is the limiting reactant? How much of which element will remain unreacted?
Answers: 2
Chemistry, 21.06.2019 20:10
Which statement is true about the part of the electromagnetic spectrum that human eyes can detect? it contains only the colors of the rainbow and television waves. o it is divided into seven ranges of wavelengths. it contains ultraviolet, visible, and infrared light. it is divided into nine ranges of wavelengths.
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Chemistry, 22.06.2019 02:30
Margaret wants to make an orange flavored drink by stirring powdered drink mix into a glass of water. she doesn't like drinks that have small clumps of powdered solid in them, so she wants the drink to be a perfect solution. what factors should margaret not consider when deciding how much powder to add to her glass of water?
Answers: 3
Zinc and sulfur react to form zinc sulfide, a substance used in phosphors that coat the inner surfac...
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