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https://socratic.org/questions/is-it-necessary-to-…

Is it necessary to have oh group of phenol valways at ortho ... - Socratic

No, the "OH" group in phenol is by definition at "C1". > The structure of phenol is You can draw the structure like this: phenol2 However, the structure is not meta-phenol. It is phenol because the ring carbon attached to the "OH" group is now "C1". The "OH" carbon can be on any carbon atom of the ring, and the compound is still phenol,

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https://socratic.org/questions/what-is-the-product…

What is the product of the following reaction? 1)CH_3 OH - Socratic

These are ostensibly acid-base reactions.... For ammonium we could write.... NH_4^+ +HO^(-) rarr NH_3(aq) + H_2O(l) For methanol, the acid base reaction would proceed ...

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https://socratic.org/questions/6-10-what-are-the-n…

6-10. What are the name of the following compounds? a. Ca (OH)2 b. Fe ...

Generally, OH adds "hydroxide" to an inorganic compound's name. Moreover, element names aren't capitalized unless at the beginning of a sentence. We write iron (II) hydroxide instead of just iron hydroxide as iron takes the form of its +2 oxidation state, out of its 10 oxidation states.

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https://socratic.org/questions/567e97457c014938572…

Question #ab157 - Socratic

[OH−] = 10−4M This goes to show that an acid was present in the solution, since the concentration of hydroxide anions is smaller than it would have been for the magnesium hydroxide in pure water solution.

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https://socratic.org/questions/5824c92811ef6b52819…

Question #9f499 - Socratic

Explanation: Your starting point here is the pH of the solution. More specifically, you need to use the given pH to determine the concentration of hydroxide anions, #"OH"^ (-)#, present in the saturated solution.

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https://socratic.org/questions/5a7f9cc611ef6b54c2b…

Question #71b91 - Socratic

Since water is in excess, "67.7 g MgO" are needed to produce "98.0 g Mg(OH)"_2. Balanced equation "MgO(s) + H"_2"O(l)"rarr"Mg(OH)"_2("s")" Moles magnesium hydroxide Start with the given mass of "Mg(OH)"_2 and convert it to moles by dividing by its molar mass ("58.319 g/mol"). Since molar mass is a fraction, "g"/"mol", we can divide by multiplying by the reciprocal of the molar mass, "mol"/"g ...

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https://socratic.org/questions/titration-question-…

Titration question- I just need the answer, unless I got it ... - Socratic

The question is badly written here because you cannot be sure that the final volume of the #sf (Ca (OH)_2)# solution is #sf (250color (white) (x)cm^3)#. If you add the solid the final volume may be more than #sf (250color (white) (x)cm^3)# which would reduce the concentration.

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https://socratic.org/questions/calculating-the-con…

Calculating the concentration of excess HCL in E - Socratic

The acid in excess is then titrated with N aOH (aq) of KNOWN concentration....we can thus get back to the concentration or molar quantity of M (OH)2...as it stands the question (and answer) are hypothetical...

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https://socratic.org/questions/can-you-give-the-iu…

Can you give the IUPAC name for the following (CH_3)_3C-OH ... - Socratic

So this is a propanol derivative: "2-methylpropan-2-ol" For "isopropyl alcohol", H_3C-CH (OH)CH_3, the longest chain is again three carbons long, and C2 is substituted by -OH, so "propan-2-ol" I think this is right, and I haven't broken any arcane rule. Both names seem to be unambiguous.

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https://socratic.org/questions/545032fc581e2a07bcd…

Question #d6b18 - Socratic

We want the standard enthalpy of formation for Ca (OH)_2. Thus, our required equation is the equation where all the constituent elements combine to form the compound, i.e.: Ca +H_2+O_2->Ca (OH)_2 Let us now write down the given equations: [The first equation mentioned is incorrect, and so I have revised it.] (1) 2H_2 (g) + O_2 (g)->2H_2O (l) and DeltaH_1=-571.66 kJmol^-1 (2) CaO (s) + H_2O (l ...