Chemistry, 24.07.2019 02:10 genyjoannerubiera
Given the chemical equation, 2mg + o2 —> 2mgo, when 2.2 g mg react with 3.6 g of o2, 2.7 g mgo were obtained. what is the percent yield in the reaction?
Answers: 1
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24. a sports ball is inflated to an internal pressure of 1.85 atm at room temperature (25 °c). if the ball is then played with outside where the temperature is 7.5 °c, what will be the new pressure of the ball? assume the ball does not change in volume nor does any air leak from the ball a) 0.555 atm b) 1.74 atm c) 1.85 atm d) 1.97 atm
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Which of the following nuclei would be the least stable a 2 protons, 2 neutrons b 1 proton 1 neutron c 1 proton 3 neutrons d 1 proton 2 neutrons
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Use the periodic table to find the molar mass of each element. molar mass h = g/mol molar mass s = g/mol molar mass o = g/mol
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Given the chemical equation, 2mg + o2 —> 2mgo, when 2.2 g mg react with 3.6 g of o2, 2.7 g mgo w...
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