Chemistry, 13.04.2021 16:20 kaciewelkerouwdfa
A student performs an experiment by placing aluminum foil into a solution of copper chloride. In this reaction, 54 grams of aluminum should produce 108 grams of copper. After the reaction was finished, 150 grams of copper had been produced. What was the percent yield?
Answers: 3
Chemistry, 21.06.2019 22:30
Naoki's bicycle has a mass of 10 kg. if naoki sits on her bicycle and starts pedaling with a force of 168 n, causing an acceleration of 2.8 m/s2, what is naoki's mass?
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Chemistry, 21.06.2019 22:30
What are the charges of the subatomic particles by choosing the answer from the drop down menu. protons have a (+1,0,or-1). (protons,neutrons,electrons) have a 0 charge. 3.) electrons have a (+1,0,-1)
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Chemistry, 22.06.2019 00:00
Alarge marble is dropped in a graduated cylinder with 35ml of water in it.the water level increases to 49ml.what is the volume of the marble
Answers: 1
A student performs an experiment by placing aluminum foil into a solution of copper chloride. In thi...
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