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how does increasing the concentration of a nonvolatile solute in water affect the following propertiesvapor pressure
balance each redox reaction occurring in acid aqueous solutiona i-aq no2-aq i2s nogb clo4-aq cl-aq clo3-aq cl2gc
a calorimeter contains 280 ml of water at 120c when 200 g of x a substance with a molar mass of 470 gmol is added it
a magnesium sulfate heptahydrate solution which is 1800 by weight in the anhydrous compound has a density at 20 degc of
a calculates the amount of lime cao that can be prepared by heating 200g of limestone with a purity of 95 caco3 by
a what amount of chlorine gas is obtained by treating 80 g of magnesium dioxide in excess of hcl the following
is there a chemical composition that when exposed to air changes from a clear or white color to red over
what are the possible values of n and ml the principal and angular momentum quantum numbers for an electron in a 5d
if the frequency of a given type of electromagnetic radiation increases the a speed of light increases b energy
when an electron moves from level n 4 to level n 5 in an excited hydrogen atom what amount of energy is required for
the mass of a helium atom is 40026amu and its average velocity at 25degc is say using your gu-id example g000abcde your
draw orbital-filling diagrams with the atomic number as the first two non-zero digits of your gu id number zab for
when a particular metal is illuminated with photons one electron is observed for each absorbed photon what effect would
a metallic element m reacts vigorously with water to form a solution of moh2 if m is in period 6 what is the
in a coffee cup calorimeter 100ml of 010 m hclo4 is mixed with 100ml of 010 m koh the initial temperature of both
in this problem you will use the last three digits of you gu id number example if your id number is g000abcde use cde
a small solid crystal is added to a clear liquid immeadiately after that many other crystals begin to precipitate
a small amount of sugar is added to a clear liquid if the sugar dissolves it would indicate that the liquid had either
solutions suspensions and colloids all have solutes interacting with solvents which have solute particle diameters
despite that allylic radical can have only 2 resonance structures versus 5 resonance structures for benzylic radical
how many milliliters of 0280m na2s2o3 solution are needed to titrate 2396 g of i2 according to the equation belowi22so3
what is the balance chemical equation for the reaction of cuso4 naoh and what is the reaction
calculate the mass in grams of iodine that will react compeltely with 204g of aluminum to form aluminum
the chemical equation of adding water to the product of heated cuso45h2o and its reaction
the stable form of the common sugar glucose contains a six-membered ring in the chair conformation with all