Chemistry, 18.11.2020 01:50 Xavitheking2542
Select the correct answer.
Based on the reactivities of the elements involved, which reaction will form products that are more stable than the reactants?
A. 2AlBr3 + 3Zn → 3ZnBr2 + 2Al
B. CaBr2 + 2Na → 2NaBr + Ca
C. MgBr2 + H2 → 2HBr + Mg
D. BaBr2 + Ca → CaBr2 + Ba
E. 2LiBr + Ba → BaBr2 + 2Li
Answers: 3
Chemistry, 21.06.2019 22:30, ayoismeisalex
Which of these sequences lists the correct order for the creation of sedimentary rock from sediment? a. deposition, burial, compaction, cementation b. burial, deposition, compaction, cementation c. compaction, deposition, burial, cementation d. cementation, deposition, burial, compaction
Answers: 1
Chemistry, 22.06.2019 14:30, malenacastillo4887
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
Answers: 3
Chemistry, 22.06.2019 22:30, safiyabrowne7594
[ou.03jthe pictures below show the wavelengths and intensities of electromagnetic radiations emitted by three stars, star 1, star 2, and star 3. intensity intensity- intensity- 1000 3500 6000 8500 11000 wavelength (a) star 1 1000 3500 6000 8500 11000 1000 3500 6000 8500 11000 wavelength (a) wavelength (a) star 2 star 3 which of these statements is correct about the color of the three stars? star 2 is white in color o star 2 is yellow in color star 1 and star 3 are yellow in color star 1 and star 3 are white in color
Answers: 1
Select the correct answer.
Based on the reactivities of the elements involved, which reaction wil...
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