Chemistry, 05.07.2019 18:00 jbrooks4091
Which of the following was not among democritus's ideas? a) matter consists of tiny particles called atoms. b) atoms are indivisible. c) atoms retain their identity in a chemical reaction. d) atoms are indestructible.
Answers: 2
Chemistry, 22.06.2019 16:30
Asample of freon gas has a volume of 2.23 liters, a pressure of 4.85 kpa, and a temperature of -1.36°c. calculate the volume at a pressure of 1.38 kpa and a temperature of 5.5°c. (show work)
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Chemistry, 23.06.2019 09:00
How many moles of sulfur dioxide are in 2.26 × 10^33 sulfur dioxide molecules?
Answers: 3
Chemistry, 23.06.2019 09:30
How many significant figures are in the following numbers ? a. 0.0002030 b. 2.000 c. 2.008900 d. 145.00
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Chemistry, 23.06.2019 10:50
Which compound should undergo substitution of the bromine by phenolate anion? draw the structure of the organic product?
Answers: 1
Which of the following was not among democritus's ideas? a) matter consists of tiny particles calle...
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