Chemistry, 27.06.2019 02:00 aloading2256
Imagine that you're doing an experiment that requires you to smell the odor of a chemical solution in a beaker. which procedure should always be followed? a. wave the fumes toward your nose with your hand. b. you should never smell chemicals. c. hold the beaker directly beneath your nose. d. pour some of the solution on a paper towel and then sniff the towel.
Answers: 2
Chemistry, 22.06.2019 12:30
The missing component to the table to the right or indicated with orange letters complete the table by filling in the corresponding numbers or symbols
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Chemistry, 22.06.2019 14:30
For the reaction shown, find the limiting reactant for each of the following initial amounts of reactants. 4al(s)+3o2(g)→2al2o3(s) a) 1 molal, 1 mol o2 b) 4 molal, 2.6 mol o2 c) 16 molal, 13 mol o2 d) 7.4 molal, 6.5 mol o2
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Chemistry, 23.06.2019 01:50
Ablock of aluminum is dropped into a graduated cylinder with an initial volume of water at 75ml and the volumes rises to 90ml. if the block has a mass of 40.5 g what is its density ?
Answers: 1
Chemistry, 23.06.2019 04:00
The movement of tectonic plates and in two locations is described below: location a: tectonic played push together location b: tectonic plates push apart
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Imagine that you're doing an experiment that requires you to smell the odor of a chemical solution i...
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