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How many milliliters of concentrated hydrochloric acid solution (36.0% by mass, density = 1.18 ) are required to produce 11.0 of a solution that has a of 2.17?
Ethylene glycol,C2H4(OH)2, is a colorless liquid used as automobile antifreeze. If the density at 20 degree Celcius of a 4.028m solution of ethylene glycol in water is 1.0241g/mL, What is the molarity of the solution
when 1.50 l of 1.00 m na2so4 solution at 30.0 degrees celcuis is added to 1.50 l of 1.00 m bano32 solution at 30.0
what are some possible sources of error that might lead to an erroneous determination of the concentration of the
A microwave oven operates at 3.00GHz . What is the wavelength of the radiation produced by this appliance? Express the wavelength numerically in nanometers.
Draw the structure(s) of the trans-cycloalkanes with the chemical formula C7H14 that contain a 5-membered ring.
What is the structural formula of the geminal dichloride that is necessary to make 2,3,3,6,6,7-hexamethyloct-4-yne. I dont even know where to begin can someone please help
Allyl alcohol and benzyl alcohol behave similarly toward Lucas reagent. Illustrate the similarity in intermediates which accounts for this common reactivity.
explain the relationship between common phases solid liquid and gas. and vapor pressurewhat ion will attract a h2o
Enough of a monoprotic acid is dissolved in water to produce a 1.54 M solution. The pH of the resulting solution is 2.95. Calculate the Ka for the acid.
CsCl crystallizes in a unit cell that contains the Cs+ ion at the center of a cube that has a Cl- at each corner. Each unit cell contains __________ Cs+ ions and __________ Cl-, ions, respectively.
Which of the following has the lowest value of absolute entropy per mole? Conditions are as defined in each case.
Estimate the temperature and pressure where 1.0 mole of O2 will correspond to 1.0 mole of N2 at 3.0 atm and 10 degrees Celsius.
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