Use the balanced chemical equation below to solve the problems that follow.
4 Al + 3 O2 → 2 Al2O3
Type of Reaction: (Combustion, Synthesis, Decomposition, Single Replacement, or Double Replacement)
How many possible mole ratios can you make in this balanced chemical reaction?
How many grams of oxygen are needed to produce 2.035 x 1025 molecules of Al2O3?
grams of O2
Answers: 2
Chemistry, 22.06.2019 03:00, Dkhaurithompson
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Answers: 1
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Why is the structure of molecule important to its function?
Answers: 1
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Achemistry student weighs out 0.306 g of citric acid (h3c6h5o7), a triprotic acid, into a 250 ml volumetric flask and dilutes to the mark with distilled water. he plans to titrate the acid with 0.1000 m naoh solution. calculate the volume of naoh solution the student will need to add to reach the final equivalence point. be sure your answer has the correct number of significant digits.
Answers: 3
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Which statements are true concerning mineral formation? check all that apply. the slower the cooling, the larger the crystals. the faster the cooling, the smaller the crystals. crystals formed from magma are smaller than crystals formed from lava. minerals can only form in solutions when the solution is heated deep underground. when a solution cools, elements and compounds leave the solution and crystallize as minerals. minerals formed from hot water solutions can form narrow channels in the surrounding rock.
Answers: 1
Use the balanced chemical equation below to solve the problems that follow.
4 Al + 3 O2 → 2 Al2O3
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