Chemistry, 21.07.2021 14:00 devilrao6742
To completely dissolve 2.4g of a metal oxide with valence 2, it is necessary to use just enough 10g of 21.9% HCl solution. Which metal oxide is it?
Answers: 3
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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?
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1. if you have a gas at 127 degrees c, what is it's absolute temperature (kelvin)? a. 200kb. 300kc. 400kd. 500k2. if you had a gas whose absolute temperature measured 45 k, what is that temperature in celsius? a. -228 cb. -300 cc. 125 cd. 112 c
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To completely dissolve 2.4g of a metal oxide with valence 2, it is necessary to use just enough 10g...
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