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imagine youre traveling through the female reproductive tract from the point where ova form to the vaginal opening
a solution was prepared by dissolving 1 g of nahco3 in 100ml of water explain how much anhydrous sodium carbonate naco3
if the activation energy of a reaction reduces from 100 kjmol to 90 kjmol at 298k by what factor will the rate of
the unimolecular decomposition of n2o5 has an activation energy of 102 kjmol and h 55 kjmol explain what is the
the internal energy change e for the conversion of 1 mol of compound a to compound b is 02 kj both a as well as b are
explain how many grams of nacl in 400g of water to lower the ice bath temperature to -10 degrees c 2 explain what will
for equal moles of cacl2 as well as feno33 dissolved in the same volume of distilled water how do you expect the
compute the total translational kinetic energy of the air molecules in a 50 m 60 m 30 m empty room at 20degc and 100
the great preponderance of lottery players are from the lowest third of the population in terms of income levels it
compute the enthalpy change upon converting 360 g of ice at -25 degc to water vapor steam at 125degc under a constant
after reading the synopsis or viewing the episode write a substantive response at least 350 words and post it in the
a well tuned car emits about 01 g co per minute while a poorly tuned car emits 10g co per minute presume the vehicle is
compute the cell potential of the subsequent reaction as written at 2500 degress celsius given that zn20823m and
the frequency factor as well as the activation energy for a chemical reaction are a80x10-12 cm3molecules and ea157
potassium-40 has a natural abundance of 00118 explain how many atoms of potassium-40 are present in a 135 g sample of
in a thin layer chromatography experiment a plate of length 897 cm was utilized and a horizontal line was made at 123
explain what is the freezing point of 50 percent by weight solution of ethylene glycol c12h6o2 in water anitfreeze mol
1 compute delta g or the oxidation of fre fadh2 by o2 explain what is the maximum number of atps that can be
the activity of a sample of ba-137m has reduced by 75 from its initial activity after 510 minutes explain what is the
if a reaction is second order in hydroxide ion by explain what factor the initial rate would change if the
explain what are the concentrations of benzoic acid as well as benzoate if a solution containing 02 mm benzoic acid is
explain what is the rate molls for 25ml nh22s2o8 ammonium persulfate with reaction time of 349s and 1l total
neutralization of a 3000ml sample of a sulfuric acid solution needed 4033ml of 03870 m sodium hydroxide explain what is
one way of obtaining pure sodium carbonate is from side to side the decomposition of the mineral trona na 3co3hco32h2o
one of kants formulations of the categorical imperative says that one should always treat humanity whether in oneself