Chemistry, 20.11.2019 03:31, luisanavarrogarcia
Carbon dioxide gas has a solubility of 0.0972 g/100 g h2o at 40 degrees celsius. expressed in parts per million, this concentration is closest
(1)0.972 ppm (2)9.72 ppm (3)97.2 ppm (4)972 ppm
Answers: 1
Chemistry, 22.06.2019 16:00, hjgjlgkjg
Inside a flashbulb, oxygen surrounds a thin coil of magnesium. when the flashbulb is set off, a chemical reaction takes place in which magnesium combines with oxygen to form magnesium oxide. which of the chemical equations matches the reaction above? a. mg + o2 mgo2 + energy b. 2mg + o mg2o + energy c. 2mg + o2 2mgo + energy d. mg + o mgo + energy
Answers: 1
Chemistry, 22.06.2019 22:00, aliciaa101
Ill give u brainliest pls how is mass of carbon conserved during cellular respiration
Answers: 1
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