Chemistry, 30.07.2021 14:00 ioldelk123
hòa tan hoàn toàn 1,6g CUO trong 100g dung dịch H2SO4 20%.Tính nồng độ phần trăm của các chất có trong dung dịch thu được
Answers: 2
Chemistry, 22.06.2019 00:00
Substance x has a fixed volume, and the attraction between its particles is strong .substance y had widely spread out particles and can be compressed what can most likely be concluded about these substances
Answers: 2
Chemistry, 22.06.2019 20:30
Select all the correct answers.which compounds have the empirical formula ch20? (multiple answers)a.c2h4o2b.c3h603c.ch2o2d.c5h1005e.c6h1206
Answers: 2
Chemistry, 22.06.2019 21:00
Acandle’s wick is the fabric string that holds the flame, and it burns down at a constant slow pace when the candle is lit. the wick is usually surrounded by wax. which is the most important property of covalent compounds that makes them useful for making candle wax? a low boiling point a low melting point a high boiling point a high melting point
Answers: 1
hòa tan hoàn toàn 1,6g CUO trong 100g dung dịch H2SO4 20%.Tính nồng độ phần trăm của các chất có tro...
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