Chemistry, 24.10.2020 02:50 ashtynbursiaga
How many kilograms of chlorine are in 21 kg of each of the following chlorofluorocarbons (CFCs)?
CF2Cl2
Express your answer using two significant figures.
CFCl3
Express your answer using two significant figures.
C2F3Cl3
Express your answer using two significant figures.
CF3Cl
Express your answer using two significant figures.
Answers: 2
Chemistry, 22.06.2019 04:30
The big bang nucleosynthesis theory states that elements were produced in the first few minutes of the big bang while elements have their origins in the interiors of stars, forming much later in the history of the universe.
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Chemistry, 22.06.2019 15:00
Large helium-filled balloons are used to lift scientific equipment to high altitudes. what is the pressure inside such a balloon if it starts out at sea level with a temperature of 10.0Âșc and rises to an altitude where its volume is twenty times the original volume and its temperature is â 50.0Âșc ?
Answers: 2
Chemistry, 22.06.2019 17:00
What is the approximate vapor pressure when the gas condenses at 70 degrees celsius
Answers: 2
How many kilograms of chlorine are in 21 kg of each of the following chlorofluorocarbons (CFCs)?
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