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State balanced equations to describe the reaction of hydrogen, H2, and a) chlorine, Cl2 b) nitrogen N2 c) calcium, Ca d) potassiumName the compounds produced as well as identify them as ionic or molecular in structure. All these compounds react with wart. Suggest whether the resultant solutions will be acidic, basic or pH neutral.
Determine the pH and the percentage of fully protonated weak acid/base for each of the solutions listed below:
Calculate the pH of a solution prepared by dissolving 18.32 grams of benzoic acid and 43.23 grams of sodium benzoate in water sufficient to yield 1.00 L of solution.
Suppose that you have 0.500 L of each of the following solutions, and an unlimited supply of water. (Note: C9H7NHBr is a salt containing the ions C9H7NH+ and Br
the characteristic odor of pineapple is due to ethyl butyrate a compound containing carbon hydrogen and oxygen.
What are the annual CO2 emissions based on your vehicle use, vehicle's fuel consumption and a justified general combustion equation? Please use 10,000 miles as a reasonable estimate for annual vehicle use and use a published gas mileage for any sp..
What is the molality of a solution that contains 2.93 grams of urea (molar mass = 60.0 g/mol) in 141 grams of benzene.
Consider a fragrant candle burning in the corner of one side of a large room. It would be possible to smell the fragrance on the other side of the room after a short period of time.
Calculate the volumetric size of a water molecule for water in the form of ICE just below the melting point. Give answer in angstroms
How many molecules of each gas are present in 7.13 L of the sample at 58 degrees Celsius and 3.11 atm. Enter your answer in scientific notation.
Why do primary alkyl halides undergo SN2 substitution reactions more rapidly than do secondary or tertiray alkyl halides?
CH3SH, has a substantial dipole mement (1.52) even though carbon and sulfer have identical electronegativities.
Some salts can be prepared with either a CsCl structure or a NaCl structure. Which structure would you expect to be preferred at high pressure
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