Section 1: Use the graph below to answer questions 1-5. The graph represents a heating curve for water. The water started as an ice cube at 0ΛC. #1) During region B the thermal energy (temperature) is... 1 point increasing decreasing the same #2) During region C the thermal energy (temperature) is... 1 point increasing decreasing the same #3) During region A the PHASE energy is... 1 point increasing decreasing the same #4) During region C of the graph the energy being absorbed is... 1 point increasing only the temperature of the particles. increasing the temperature and space between the particles. increasing only the space between the particles. #5) During region B of the graph the energy being absorbed is... 1 point increasing only the temperature of the particles. increasing the temperature and space between the particles. increasing only the space between the particles.
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Chemistry, 22.06.2019 12:00
Ican determine the molar mass of an element by looking on the under the atomic mass for the element. for example the molar mass of phosphorus is 30.974 grams/mole. avogadroβs number tells me the amount of representative particles in 1 mole of any substance. this means 12.011 gram sample of carbon and a 32.0 gram sample of sulfur have the same number of atoms.
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Chemistry, 22.06.2019 12:00
In a laboratory, 1.55mg of an organic compound containing carbon, hydrogen, and oxygen is burned for analysis. this combustion resulted in the formation of 1.45mg of carbon dioxide and .89 mg of water. what is the empirical formula for this compound?
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Chemistry, 22.06.2019 13:30
Table sugar completely dissolved in water is an example of a?
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Chemistry, 22.06.2019 20:00
Acm ruler with main graduations from 1 to 10 from left to right there are 10 secondary graduations between each of the main graduations there is a line that begins. at the left end of the ruler 10 secondary graduations to the left of the β1 main graduation the right end of the line ends on the eighth secondary graduation to the right of 3 how long is the line
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Section 1: Use the graph below to answer questions 1-5. The graph represents a heating curve for wat...
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