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explain how many grams of aluminum oxide will be produced if we react 300g of al with 25 g of oxygen gas state and
while 1396ml of hcl of in known concentration but less than that of the base are reacted with 15ml of 3098 m naoh 187
in the titration of khp with a naoh solution you use small amounts of deionized water to rinse the walls of the
potassium hydrogen phthalate khp is utilized as a primary standard acid to accurately determine the molarity of a naoh
explain which of the following coordination compounds have geometric isomers if the geometry of the coordination
a sample of air occupied 100l at 25 degrees c and 100 atm explain what pressure in atm is needed to compress it to 239
the combustion reactions habitually involve oxygen reacting with a hydrocarbon and producing carbon dioxide and water
explain how do you write a balanced chemical equation for phosphoric acid reacting with solid aluminum hydroxide
predict the shape state the hybridization of the central atom and give the ideal bond angle and any expected deviations
explain what is the minimum number of theoretical plates needed to distilla 11 mixture of toluene as well as benzene so
a quantity of 020mole of carbon dioxide was heated to a certain temperature with an excess of graphite in a closed
is it essential to know the exact volume of water utilized to dissolve the khp when setting up the titration why or why
by chemical study the composition of zinc chromate is 3605 zinc 2867chromium and 3528 oxygen compute its empirical
presume that gaseous hydrogen iodide is synthesized from hydrogen gas as well as iodine vapor at a 50c where the
you have a 00100 molal solution of nacl at 298k if you pick some arbitrary chloride ion in your solution explain how
while you draw the ficsher projection for glucose explain how come every oh is equatorial if the left side of the
explain what non desirable gas-producing reaction might occur if sodium sulfates a good reducing agent as well as a non
the mean activity coefficient of a 001 molal sulfuric acid solution is 0544 explain what is its mean ionic activity
explain what is the ph of a solution made by mixing 10000ml of 020 m hcl with 5000ml of 010 m hcl presume that the
a white compound dissolves in water to give an acidic solution addition of either naoh or nh3 to this colorless
explain what is the percent dissociation of a benzoic acid solution with ph 259 the acid dissociation constant for
at 236 degrees celsius 0500 l of a solution containing 0302grams of an antibiotic has an osmotic pressure of 834 mmhg
if you mix benzene solvent and diethyl ether can explain how well the two compounds mix in terms of intermolecular
a would-be around-the-world balloonist is preparing to make a trip in a helium-filled balloon the trip begins in early
if oxygen gases were collected over water at 20o c as well as the total pressure of the wet gas were 670 mm hg what