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A certain weak acid has ka = 1.0 *10^-4 . calculate the equilibrium constant for its reaction with a strong base.
It decomposes into its elements. Write the balanced equation for this reaction. If 71.8 g of Hgo is decomposed, calculate the volume of oxygen at STP
like the reaction of aldehydes with water to give aldehydehydrates ketones react with water to give ketone hydrates.
By plotting these data in a suitable fashion, determine whether the Clausium-Clapeyron equation is accurate. If so, use your plot to determine ΔHvap for C6F6.
how much heat (in kj) is needed to convert 866g of ice at -10 degree C to steam at 126 degree C? (the specific heats of ice and steam are 2.03 j/g degree C and 1.99 j/g degree C.
Determine the mass of the liquids in grams if this liquid is added to the beaker the combined mass becomes 238.254 grams? Given that the mass of beaker=225.08 g?
Using the unbalanced reaction buffered at pH = 4.41 show below, determine the number of electrons transferred during the reaction. ClO3-1(aq) + I-1(aq) ? I2(g) + Cl2(g)
Question- Propose a reasonable reaction mechanism for the sodium hypochlorite oxidation of 3-heptanol. Give the IUPAC name of the expected product. What other oxidizing agents may be used to carry out this oxidation?
find the molecular weight of as4o10 ?a.316 gmolb.460 gmolc.90.1 gmold.235
A solution of a weak acid was tested with the indicators used in this experiment. The colors observed were as follows
Water at 0 degrees C was placed inside a vessel maintained at low pressure by a vacuum pump. After some of the water evaporated, the remainder froze. If 1.2g of water evaporated, how much ice was obtained? Use the heats of vaporization and fusion ..
How many moles of o2 ca be produced by letting 12.00 moles of kclo3 react?
Calcium cyanamide, CaCN2, reacts with water to form calcium carbonate and ammonia; CaCN2(s)+3H2O(l)-->CaCO3(s)+2NH3(g). a) How many grams of water are needed to react with 75.0 g of CaCN2
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