Chemistry, 04.03.2020 21:04, markleal9484
7 of 7 Constants Part A If 1.50Γ105 J of energy is supplied to a flask of liquid oxygen at -183βC, how much oxygen can evaporate? The heat of vaporization for oxygen is 210 kJ/kg. Express your answer to two significant figures and include the appropriate units. m =
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Stage in which a typical star has completely stopped fusion
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Write the chemical formula for a compound that is made of an element from group 1 and an element from group 17
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Chemistry, 22.06.2019 14:50, chem1014
Given the following information: mass of proton = 1.00728 amu mass of neutron = 1.00866 amu mass of electron = 5.486 Γ 10^-4 amu speed of light = 2.9979 Γ 10^8 m/s calculate the nuclear binding energy (absolute value) of 3li^6. which has an atomic mass of 6.015126 amu. j/mol.
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Chemistry, 22.06.2019 22:30, lizzzzi7908
Astudent pours 10.0 g of salt into a container of water and observes the amount of time it takes for the salt to dissolve. she then repeats the process using the same amounts of salt and water but this time she slowly stirs the mixture while it is dissolving. the student performs the experiment one more time but this time she stirs the mixture rapidly. the dependent variable in this experiment is: time for salt to dissolve speed of stirring amount of water mass of salt
Answers: 1
7 of 7 Constants Part A If 1.50Γ105 J of energy is supplied to a flask of liquid oxygen at -183βC, h...
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