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a mixture of cs2 g and excess o2 g is contained in a 100-liter reaction vessel at 1000degc the total pressure of the
select the false statement belowa sodium has a greater first ionization energy than sulfur and the reason for this is
the yield of 2-bromohexane is much higher when the reaction mixture is stirred than when it is not why is
note you will need the table listing the vapor pressures of water at different temperatures from page 156 of your
select the false statement belowa generally speaking as you go down a group in the periodic table there is successively
ammonia is produced from the reaction of nitrogen and hydrogen according to the following balanced equationn2g 3h2g
consider the strontium atom and select the false statement belowa the condensed electron configuration of the strontium
hemoglobin is the protein that transports oxygen in mammals different species of mammals have slightly different forms
using your knowledge of ph and solubility predict what charge would be on the amino acid phenylalanine at ph 20 ph 130
for the molecule ch3cooch3 indicate the orbitals involved in the bonding of the carbon and oxygens draw a picture to
if 1950g of cacl2 are dissolved in enough water to give 250ml of solution what will be the molar concentration if the
if the cylinder is full of air at 72 c and 0980 atm how many moles of o2 are present the mole fraction of o2 in dry
write a balanced chemical equation for the reaction between mno4- and i - in basic solution the skeleton ionic reaction
does anyone know what the reactivity order is when the alkyl halides undergo hydrolysis by the sn1 mechanisms and sn2
a compound contains only carbon hydrogen and oxygen combustion of 5134 g of the compound yields 7526 g of co2 and 3081
periodicity 240 element m reacts with oxygen to form an oxide with the formula mo when mo is dissolved in water the
aluminum is mined as the mineral bauxite which consists primarily of al2o3 alumina the aluminum can be refined by
calculate the rate constant for a reaction at 500k whose activation energy is 240 kjmol and the prefactor is 411 x
seawater has a density of 1025 gml if seawater is about 145 cl by mass how much 0100m silver nitrate is needed to
a 0375 gram sample of impure bacl22h2o is titrated with 0100m agno3 requiring 2844 ml calculate a the percent bacl22h2o
the shares of american greetings are currently trading at an ebitda multiple that is at the bottom of its peer group
a reaction vessel contains 103 g of co and 103 g of o2 how many grams of co2 could be produced according to the
copper sulfate cuso4 forms a pentahydrate calculate the mass of this compound that contains exactly one mole of copper
how many grams of naoh must be dissolved in 250 ml of solution to produce a 200 molar solution of the base a 0500 b 800