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At 1.01 bar, how many moles of co2 are released by raising the temperature of 1litre of water from 20 Celcius to 25 celcius?
Predict the probability P9v) that a molecule will have a given total velocity of more specifically P(v)dv is the probability that a molecule will have a velocity btwn v and v+dv.
how would the molarity be affected by the followingcircumstances i.e. would it be higher than the true value lowerthan
Analyze the comparison of ratios and analyze the long-term solvency.
Caffeine with a mass of .265 g was used to prepare caffeine salicylate derivative. How do you find the theoretical yield of caffeine salicyIate
at high temperatures phosgene cocl2 decomposes to give carbon monoxide co and cl2. in a typical experiment 0.631 g of
What is the gas pressure (in atm) inside a 1.69-L bulb that contains 0.9-g of Ne at a temperature of 34.1 C? Be sure to report the units as atm.
The butylammonium ion, C4H9NH3^(+), has a Ka of 2.3x10^(-11) C4H9NH3^(+) + H2O > H3O^(+) + C4H9NH2 A. Calculate Kb for the conjugate base, C4H9NH2 B. What is the pH of a 0.015M solution of butylammonium chloride
a 13.5 g piece of solid was heated to 98.8oc and dropped into a container with 45.0 g or water at 25oc. the final
if a 210 mg piece of gold density19.32 bcm3 is hammered into a sheep measuring 2.310 ft. what is the average thickness
For the reaction 2CH4(g) +3Cl2(g) -> 2CHCl3(l) + 3H2(g), the standard enthaly of change of reaction = -118.6KJ. The standard enthalpy of change of reaction
Problem- What mass of NH4Cl will be required to prepare 1.0 L of a buffer solution at pH 9.50 containing 68.00 mL of NH3 (aq) ( ? = 0.90 g.cm-3 ; 28 % w/w) which pKB is 4.75?
Make a FLOW CHART on how a mixture of phenol, benzoic acid, p-nitroaniline and anthracene can be seperated by EXTRACTION.
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