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The of hydroxylamine, NH2OH is 1.10*10^-8 . A buffer solution is ready by mixing 110mL of a 0.38M hydroxylamine solution with 50mL of a 0.25M solution.
What is the limiting reactant in this experiment. The density of methyl salicylate is 1.18g/mL at 20degree C
Reaction of a single enantiomer of W produces a single enantiomer of Y as the only substitution product. X likewise reacts readily in water though at a slower rate than W; a chiral substitution product Z, C8H17OH, is again formed. Unlike W, howeve..
Acetylene, C2H2, will burn in the presence of oxygen. 2C2H2(g)+ 5O2(g) -> 4CO2(g)+ 2H2O(g) how many grams of water can be produced by the reaction of 2.40 mol of C2H2 with 7.4 mol of O2?
Compare the pH of a H2CO3 buffer that contains .10 M H2CO3 and .10 M NaHCO3 with another H2cO3 buffer that contains .15 M H2CO3 and .050 M NaHCO3.
metal a was determined to be 95extracted into methylene chloride with dethizone at ph6 when equal volumes of aqueous
The hydrogen gas formed in a chemical reaction is collected over water at 30 at a total pressure of 727 .What is the partial pressure of the hydrogen gas collected in this way
If the most common monosaccharides have the formula C6H12O6, why do the resulting disaccharides have the formula C12H22O11, rather than C12H24O12
what is methanols vapor pressurenbspit boils atnbsp65.0 degc and has a heat of vaporization deltahvap 37.4 kjmol. at
the molar heat of fusion of benzene is 9.92 kjmol. its molar heat of vaporization is 30.7 kjmol.calculate the heat
It takes 53.0 to raise the temperature of an 10.2 piece of unknown metal from 13.0 to 24.0. What is the specific heat for the metal
How many moles of O2 are required for the complete reaction of 43.5 g of C2H4 to form CO2 and H2O
Calculate [CO32- ] in a 0.025 M solution of CO2 in water (H2CO3). If all the CO32- in this solution comes from the reaction shown below, what percentage of the H+ ions in the solution is a result of the dissociation of HCO3‾?
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