5. When NaCl dissolves in water, which of the following is true?
a. the sodium ions are surrounded by positively charged ends of the water molecules, which are the oxygen ends
b. the sodium ions are surrounded by positively charged ends of the water molecules, which are the hydrogen ends
c. the sodium ions are surrounded by negatively charged ends of the water molecules, which are the oxygen ends
d. the sodium ions are surrounded by negatively charged ends of the water molecules, which are the hydrogen ends
Answers: 2
Chemistry, 23.06.2019 03:00, rhianna18
In november 1987, a massive iceberg broke loose from the antartic ice mass and floated free in the ocean. the chunk of ice was estimated to be 98 mi long, 25 mi wide, and 750 ft thick. a typical backyard swimming pool contains about 24,000 gallons of water. how many of these pools could you fill from the water in this iceberg? (assume the iceberg is a rectangular solid of the above dimensions and consists of water only). express answer in scientific notation.
Answers: 1
Chemistry, 23.06.2019 15:30, dpazmembreno
How is the electron sea model of metallic bonding different from the band theory? how are they the same? give at least one similarity and one difference between the models
Answers: 3
5. When NaCl dissolves in water, which of the following is true?
a. the sodium ions are surrounded...
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