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Consider the balanced reaction below: 4al+302=2al203 how many grams of oxygen is needed to completely react with 9.30 moles of aluminum? [ ] g o2
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Your friend offers to show you an intrusive igneous rock. which of the following would you expect to see?
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8.98 dm3 of hydrogen gas is collected at 38.8 °c. find the volume the gas will occupy at -39.9 °c if the pressure remains constant.
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An object resting on a table weighs 100 n. with what force is the object pushing on the table? with what force is the table pushing on the object? explain how you got your answer.
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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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Consider the balanced reaction below: 4al+302=2al203 how many grams of oxygen is needed to complete...
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