Sandra found these notes in her notebook: 1. in 1897, j. j. thomas discovered electrons. 2. in 1913, niels bohr found evidence that electrons are arranged in energy levels. 3. in 1926, erwin schrödinger’s work led to the electron cloud model. her notes refer to a. some of the discoveries that led to the development of the atomic law. b. when schrödinger’s electron law became a theory. c. when schrödinger’s electron hypothesis became a law. d. some of the discoveries that led to the development of the atomic theory.
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Chemistry, 22.06.2019 12:40
When 13.3 g koh is dissolved in 102.7 g of water in a coffee-cup calorimeter, the temperature rises from 21.4 °c to 31.53 °c. what is the enthalpy change per gram of koh (j/g) dissolved in the water? * take the density of water as 1.00 g/ml. * assume that the solution has a specific heat capacity of 4.18 j/g*k. enter to 1 decimal place. do not forget the appropriate sign /(+). canvas may auto-delete the (+) sign
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Chemistry, 22.06.2019 23:30
If maltose undergoes hydrolysis what subunits does it results to?
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Chemistry, 23.06.2019 00:50
What is the enthalpy of combustion (per mole) of c4h10 (g)? –2,657.5 kj/mol –5315.0 kj/mol –509.7 kj/mol –254.8 kj/mol
Answers: 1
Sandra found these notes in her notebook: 1. in 1897, j. j. thomas discovered electrons. 2. in 19...
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