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calculate the volume of methane ch4 produced by the bacterial breakdown of 33 kg of sugar c6h12o6c6h12o6 rarr 3 ch4 3
how does entropy change with volume and number of particles if you increased the volume by multiplying the original by
ammonia can be made by reaction of water with calcium cyanamidecacn2 s h2o l rarr caco3 s nh3 gwhen the equation is
what is the concentration of h3o ions in a 0020m aqueous solution of lithium hydroxide at 25 degrees
some solute is added to water solvent why does concentration increase as the quantity of water
some solute is added into a solvent - water why doesnt concentration change as quantity of water
a room contains 48kg of air how many kilowatt hours of energy are necessary to heat the air in the room from 7c to 28c
calculate the volume of the gas when the pressure of the gas is 110 atm at a temperature of 298 k there are 150 mol of
you run an experiment to determine the buffer capacity of a 050 m acetic acidacetate buffer you use 2287 ml of 00878 m
the selectivity coefficient pot f oh k - - for a fluoride ise is 01a in general what must an ion-sensing membrane in an
consider the following half-reaction for whichedeg 0222 v agcls e- ags cl-aqwith a saturated kcl fill solution the
consider the following half-reaction for which edeg 1630 v hoclaq haq e- frac12cl2g h2ola write the acid
1 there is nothing like the smell of bbq in the summertime many people use propane gas grills to cook the perfect steak
1 write a balanced equation to represent the dissociation of each of the following ionic compoundsa cobalt ii chlorideb
a chemist titrates 2000ml of a 05495m pyridine c5h5n solution with 00872m hbr solution at 25degc calculate the ph at
a walrus can draw in about 000350 m3nbspof air in a single breathe if the air warms to 47 celsius degrees the new value
a 54 newton horizontal force pushes a 50 kg mass sitting on a horizontal surface additionally the horizontal surface
a solution has a hydroxide- ion concentration of 10 x 10 -9 mol per liter what is the ph of this
assume that 310 volt energy source is in a circuit that has a resistance of 300 ohms determine the power consumption in
calculate and compare the value for the molar volume at 215 degc obtained in part 2 with the value for the molar volume
a voltaic cell consists of an nini2nbsphalf-cell and a coco2nbsphalf-cell calculate ecellnbspwhennbspconc ofnbspni2nbsp
an aqueous mixture containing starch a collois nacl glucose and albumin a collide is placed in a dialyzing bag and
the temperature of a 4073 ml sample of gas increases from 2173 k to 7163 k what is the final volume of the sample of
a pasta side contains 20 grams of carbohydrate if carbohydrate has a caloric value of 4 kcalg how many kcal or energy
the h30 of a solution with ph 43 is write process and if possible scientific