3 NaOH + FeBr3 = 3 NaBr + Fe(OH)3
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Answer:
Dispersion forces are the weakest intermolecular force (one hundredth-one thousandth the strength of a covalent bond), hydrogen bonds are the strongest intermolecular force (about one-tenth the strength of a covalent bond). Dispersion forces < dipole-dipole interactions < hydrogen bonds.
Answer: Aluminium
Explanation:
Given reduction potentials:
The elements with negative reduction potential will lose electrons undergo oxidation and thus act as good reducing agents.The elements with positive reduction potential will gain electrons undergo reduction and thus acts as good oxidizing agents.
Looking at the given standard reduction potentials, element aluminium can most easily lose electrons, get mostly easily oxidized and hence act as strongest reducing agent.
Remark
The balance numbers in front of the chemicals tell you how to set up the proportion to solve your question
For every 2 moles Na only 1 mole of Cl2 is required.
Equation
2 moles Na:1 mole Cl2 :: x moles Na:4 moles Cl2
Solution
2/1 = x/4 Cross multiply
2*4 = x*1
8 = x
Conclusion
8 moles of Na will be used. <<< Answer
Answer:
I believe it is d but the letter on the chart is e so your answer option is option d.
Explanation: