Chemistry, 07.10.2019 14:20 baseball1525
Find the radius (r) of an aluminum cylinder that is 2.60 cm long and has a mass of 13.1 g . for a cylinder, v=πr2l. (the density of aluminum is 2.70 g/cm^3.)
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In 1901, thomas edison invented the nickel-iron battery. the following reaction takes place in the battery. fe(s) + 2 nio(oh)(s) + 2 h2o(l) fe(oh)2(s) + 2 ni(oh)2(aq) how many mole of fe(oh)2, is produced when 5.35 mol fe and 7.65 mol nio(oh) react?
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Chemistry, 22.06.2019 06:30
How many moles of carbon dioxide will form if 2.5 moles of c3h8 is burned
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Chemistry, 22.06.2019 15:20
Which description best characterizes the motion of particles in a solid?
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Find the radius (r) of an aluminum cylinder that is 2.60 cm long and has a mass of 13.1 g . for a cy...
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