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how does raising the concentration of a nonvolatile solute in water affect the subsequent properties- a vapor pressure
the adrenaline is the hormone that triggers the release of extra glucose molecules in times of stress or emergency a
compute the ph of a solution that is 010 m propanoic acid hc3h5o2 as well as that is also 015 m in potassium propanoate
nitrous oxide is a significant greenhouse gas the global sink n2o is 126 tg n yr-1 the mixing ratio is 5595
reaction of 1 3-diethylpropanedioate with- naoet isobutly bromide as well as h h20 and heat this is all the similar
the product of furan as well as maleic anhydride in diethyl ether reacts at room temperature moreover forms the exo
a 620ml sample of 10 m naoh is mixed with 580ml of 10 m h2so4 in a large styrofoam coffee cup the cup is fixed with a
potassium-40 has a natural abundance of 00118 explain how many atoms of potassium-40 are present in a 135 g sample of
according to the bohr model the allowable energies of the hydrogen atom are specified by the equation- e -217 x
what is the density of chlorine gas ci2 at stp when the molar mass is 7091
given the reaction 4 nh3 5 o2 yields 4 no 6 h2o when 120 mole of ammonia reacts the total number of moles of products
a patient being treated for thyroid cancer is to receive a dose of iodine-131 the typical dose is 45 mucikg of body
in a volumetric analysis experiment a solution of sodium oxalate na2c2o4 in acidic solution is titrated with a
what is the correct name and molecular formula for the alcohol deemed safe for
match each biochemical with the correct function in living organisms a glucose b dna c phospholipids d triglycerides
the dependence of enthalpy on temperature in kelvin of many chemicals are given by the relationship hatbt2-ct for
the equilibrium constant kp for the following reactions is 115 at 300oc when the amounts of reactant and products are
what happens to the data when the precipitate caio32 is not rinsed with distilled
when elemental boron b is burned in oxygen gas the product is diboron trioxide if the diboron trioxide is then
to clean your crucible and cover you are asked to place it in a solution of 6 m nitric acid you place your crucible in
in a quantitative analysis study 1878 g of a compound containing carbon hydrogen and oxygen only yielded 3258 g of co2
define how to solve the question to and give an explanation on how to solve itexplain what is the percent yield of
radioactive substances decay by first-order kinetics explain how many hours would be required for a sample containing
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compare the energy cost in atp equivalents of synthesizing separate from mitochondrial acetyl-coa to the energy