Chemistry, 28.04.2021 14:00 brittanypelleri5151
A compound with an approximate molar mass of
65.0g/mol is made up of C, H and Cl. This same compound contains 55% of Cl by mass .If 9g of the compound contains 4.19 x 10²³atoms, determine the compound's:
empirical formular and molecular formular
Answers: 3
Chemistry, 22.06.2019 12:00, BreBreDoeCCx
Ageochemist examines a piece of metal that he found in the soil. he performs tests to identify the metal from its density, electrical conductivity, and melting point. which statement best describes his investigation? a. he is determining physical properties that are sufficient to identify the metal. b. he is determining chemical properties that are sufficient to identify the metal. c. he is determining physical properties that are insufficient to identify the metal. d. he is determining chemical properties that are insufficient to identify the metal.
Answers: 3
Chemistry, 22.06.2019 12:00, 1963038660
What are the first two quantum numbers for the electrons located in subshell 4d? what are the first three quantum numbers for the electrons located in subshell 2s? how many electrons can be held in a sublevel l = 3? how many electrons can be held in the energy level n = 4? how many electrons in an atom can share the quantum numbers n = 4 and l = 3?
Answers: 1
Chemistry, 23.06.2019 00:20, destromero
Which diagram represents the phase tha occurs after a solid melts?
Answers: 1
A compound with an approximate molar mass of
65.0g/mol is made up of C, H and Cl. This same compou...
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