Chemistry, 25.05.2021 16:40 jasmin2344
PLEASE HELP! 20 g of copper was heated from 50°C to 90°C. How much energy was used to heat Cu? (Specific heat capacity of Cu is 0.385 J/g °C)
Answers: 1
Chemistry, 21.06.2019 13:00
Pauling and lewis questioned the extreme definitions of bonds. they wondered if bonds might be described somewhere in between the two extremes (covalent and ionic). on the basis of experimental data,pauling confirmed that bonds could be ionic, covalent, and for those, in between, exhibit a degree of ionic character. he theorized that the major factor was how strongly the atoms in the bond attracted the electrons. pauling called this factor - the tendency of an atom to attract electrons in a bond.
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Type the correct answer in the box. spell all words correctly.what is the correct term for living the most sustainable life you can within your current circumstances? when your are being as sustainable as you can within your current lifestyle, you are said to be sustainability.
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What is the independent variable in this investigation? mass volume sample number substance density
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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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PLEASE HELP!
20 g of copper was heated from 50°C to 90°C. How much energy was used to heat Cu? (Spe...
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