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question the solubility of a gas in water depends on a nature of the gas b temperature c pressure of the gas d all of
papaverine hydrochloride c20h21no4hcl is a weak acid it is used in medicine as a muscle relaxant a 0205 m solution of
a beaker containing 20ml of a 0200 m solution of methylamine ch3nh2 is titrated with hydrochloric acid hcl 0200 m find
comment on the unstable intermediate that is formed when catalysts and reactants
if you look at a reaction equation for an esterification reaction you cannot tell where the oxygen comes from acid or
explain the following statementa catalyst provides an additional reaction pathway with an increased overall reaction
student x was investigating the reaction between s-2-bromopentane and sodium iodide in acetone in order to establish
during the attempted allylic bromonation of propene with nbs n-bromosuccinide a small amount of hexa-15-diene is
you have 425 ml of 600 m nitric acid and want 10000 ml each of 200 m 100 m 0100 m 00500m 00100 m and 000500 m nitric
suppose you have 4250 ml of 0998 m lithium hydroxide and you pour that solution into 2297 ml of 2003 m sulfuric acid
according to the born-haber cycle find the lattice energy of magnesium chloride how does your result explain the
calculate the heats of reaction for the following unbalanced reactions then use hess law to find the heat of reaction
consider the hypothetical reaction of a which could yeild one or both of the two products b and c depending on the
explain why the radii of atoms do not simply increase uniformly with increasing atomic
use the molar volume to determine the amount of baking soda required to react with vinegar to yield just enough carbon
what is the correct ratio of dissociated and undissociated components to make 05 l of 02 m phosphate buffer ph 77 the
2177 ml of 2551 m sulfuric acid are required to completely neutralize a 55697 m l aliquot of 00997 m sodium hydroxide
53576g of mgso42h2o are dissolved in 25000ml of 150 m bano32 solution to produce barium sulfate precipitate barium
how many millimeters of 2551 m sulfuric acid are required to completely neutralize a 55697 ml aliquot of 00997 m sodium
ruthenium red can be used as a tissue stain for microscopy it contains 3856 ruthenium by mass if each molecule of
consider 5000 ml of 0100 m lactic acid ka 14 times 10-4 that is titrated with 0100 m naoha what is the ph at the
a mixture contains only barium nitrate and barium chloride a 250-g sample of this mixture was dissolved in 1000 ml of
iron ore can be treated with hcl and various reagents to convert the iron to fe2 which can then be assayed by titration
53576g of mgso4 2h2o are dissolved in 25000 ml of 150 m bano32 solution to produce barium sulfate precipitate how many
a researcher conducting a large-scale experiment dissolved 7500 g of calcium chloride in a tank the resulting solution