How many grams of \text {NH}_4\text {OH} do I need to make
"6.3072 g" >>"Molarity" = "Moles of solute"/"Volume of solution (in litres)" "0.45 M" = "n"/"0.4 L" "n = 0.45 M × 0.4 L = 0.18 mol" You need "0.18 mol" of "NH"_4"OH" Molar mass of "NH"_4"OH" …
On the hydrolysis of esters according to the reaction: HCOO
Nov 26, 2017 · HCOO^(-)(aq) + H_2O(l) rightleftharpoons HCOOH(aq) + OH^(-)(aq) If the solution is diluted, the reaction will shift left, because (i) water isn't in the equilibrium expression, and …
0.200*mol*L^-1 Ba (OH)_2 is titrated with nitric acid. Can you ...
Barium hydroxide is a DIBASE, the which has no or marginal solubility in water....a concentration of #0.200*mol*L^-1# is unreasonable....had the question proposed a back titration....i.e. …
Can you give the IUPAC name for the following (CH_3)_3C-OH
Aug 29, 2016 · 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 …
Balance the chemical equation? - Socratic
Here, let's balance the nitrogens first. There are two on the left due to the presence of ammonium sulfate, but only one on the right because of one ammonia molecule, so we multiply ammonia …
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) …
If 575 grams of frozen ethonal are warmed to the freezing
If 575 grams of frozen ethonal are warmed to the freezing point of ethanol, how much heat is required to melt all of this frozen ethanol, CH3CH2OH, at the freezing point? The molar heat of …
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 …
Question #18488 - Socratic
The degree of dissociation sf (alpha=0.0158) sf (K_b=2.51xx10^ (-6)color (white) (x)"mol/l") Triethyamine is a weak base and ionises: sf ( (CH_3)_3N+H_2Orightleftharpoons …
Question #b8408 - Socratic
["H"_3"O"^(+)] = 1 * 10^(-2)"M" ["OH"^(-)] = 1 * 10^(-12)"M" The thing to keep in mind here is that nitric acid is a strong acid, which means that it will ionize ...