Chemistry, 08.12.2021 21:30, emmapizano
202.0 g of Borax (Na2B4O7) is dissolved in 400. mL of water. The density of water is 1.00 g/mL. Calculate the molarity of the solution (moles of solute/ liters of solution). Round molar masses to whole numbers, use appropriate significant figures, and show your work.
Answers: 3
Chemistry, 22.06.2019 08:00, flakko1899
An electron moved from shell n = 2 to shell n = 1. what most likely happened during the transition? a fraction of a photon was added. a photon of energy was absorbed. a fraction of a photon was removed. a photon of energy was released.
Answers: 1
Chemistry, 23.06.2019 00:20, cmflores3245
4. propanol and isopropanol are isomers. this means that they have a) the same molecular formula but different chemical properties. b) different molecular formulas but the same chemical properties. c) the same molecular formula and the same chemical properties. d) the same molecular formula but represent different states of the compound
Answers: 3
Chemistry, 23.06.2019 05:00, cpcoolestkid4
C=59(fâ32)the equation above shows how temperature f, measured in degrees fahrenheit, relates to a temperature c, measured in degrees celsius. based on the equation, which of the following must be true? a temperature increase of 1 degree fahrenheit is equivalent to a temperature increase of 59 degree celsius. a temperature increase of 1 degree celsius is equivalent to a temperature increase of 1.8 degrees fahrenheit. a temperature increase of 59 degree fahrenheit is equivalent to a temperature increase of 1 degree celsius. a) i onlyb) ii onlyc) iii onlyd) i and ii only
Answers: 1
202.0 g of Borax (Na2B4O7) is dissolved in 400. mL of water. The density of water is 1.00 g/mL. Calc...
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