I need some help please.
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Answers: 3
Chemistry, 21.06.2019 20:20
Calculate the molarity of the solution. 6.02 x 1022 molecules of hci (molecular weight = 36.5 g/mole) in 2.0 liters of water m
Answers: 1
Chemistry, 22.06.2019 16:00
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 20:00
What is the molar mass of the anhydrous compound? answer using four significant figures. 36.02 g/mol 120.15 g/mol 156.12 g/mol
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Chemistry, 23.06.2019 00:30
An ice cube with a volume of 45.0ml and a density of 0.9000g/cm3 floats in a liquid with a density of 1.36g/ml. what volume of the cube is submerged in the liquid
Answers: 3
Mathematics, 17.06.2021 19:30
Mathematics, 17.06.2021 19:30
Mathematics, 17.06.2021 19:30
Mathematics, 17.06.2021 19:30
Mathematics, 17.06.2021 19:30
Mathematics, 17.06.2021 19:30
Mathematics, 17.06.2021 19:30
Social Studies, 17.06.2021 19:30
Mathematics, 17.06.2021 19:30
Mathematics, 17.06.2021 19:30