Which of the following represents a combustion reaction? A.   2Na(s) + 2H2O(l) → 2NaOH(aq) + H2(g) B.   LiOH(aq) + HNO3(aq) → LiNO3(aq) + H2O(l) C.   N2(g) + 3H2(g) → 2NH3(g) D.   2C2H6(g) + 7O2(g) → 4CO2(g) + 6H2O(l) E.   2Al(s) + 3H2SO4(aq) → Al2(SO4)3(aq) + 3H2(g)

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A: Answer: This question is based on Nernst equation which is shown below: Ecell=Ecell0-0.0592nlogQ

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A: …

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Q: The electron residing in the n= 2 orbital of an electronically excited helium ion is promoted to the…

A: Wavelength of light

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A: Answer: When ammonia solution is added to AgCl it is able to form a complex with the Ag+ ions…

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Q: A ОН В НО. HO CI CI C

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Q: For a reaction AB, the initial [A] = 1.0M and [B] = 0 M. After 5 minutes the [A] has fallen to 0.4 M…

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Q: The buffer from Part A is diluted to 1.00 L. To half of it (500. mL), you add 0.0100 mol of hydrogen…

A: Given,  Volume of buffer solution = 500. mL moles of H+ ions = 0.0100 mol

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A: Given that, K <<<<<1 K is much less than 1. then, which one is correct ?

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Q: Draw ethanol, which is the alcohol needed to form the ester that smells like grape.

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Q: draw these please 1-ethoxy-2-propoxycycloheptane ethyl-3-aminobenzoate N-butylbutanamide…

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Stoichiometry

Stoichiometry is a chemical division that evaluates the quantitative content of the chemical process with the help of the reacting molecules or products taking part in the reaction. The term “stoicheion” in “Stoichiometry”, is an old Greek term for "element" whereas “metron” means "measure".