Chemistry, 04.06.2021 06:40 lilyella1004
si un elemento del grupo I-A se une con un elemento del grupo VI-A ¿Que tipo de enlace se forma? ¿por que?
Answers: 1
Chemistry, 22.06.2019 22:00
4.25g sample of solid ammonium nitrate dissolves in 60.0g of water in a coffee-cup calorimeter, the temperature drops from 22.0 c to 16.9 c. assume that the specific heat of the solution is the same as that of pure water. calculate delta(h) (in kj/mol nh4no3) for the solution proces.
Answers: 2
Chemistry, 23.06.2019 07:40
Which of the following has expanded our knowledge of the universe beyond our solar system the most? a. manned space travel b. the hubble space telescope c. the pioneer and voyager missions d. the international space station
Answers: 3
si un elemento del grupo I-A se une con un elemento del grupo VI-A ¿Que tipo de enlace se forma? ¿po...
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