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Biochemistry Recently Posted Questions

Question Subject Due Date Tutorials Closed Price
Define why the extrapolated temperature is used
  1) When a metal at a higher temperature is added to water at a lower temperature. heat is inevitably lost to the container beaker or styrofoam cup. how will this unmeasured heat loss affect …
Chemistry / Biochemistry 2020-07-02 Answer Now 0 Yes $2.00 View
Define a solution containing a mixture of metal cations
  A solution containing a mixture of metal cations was treated with dilute HCl and no precipitate formed. Next, H2S was bubbled through the acidic solution. A precipitate formed and was filter …
Chemistry / Biochemistry 2020-07-02 Answer Now 0 Yes $1.00 View
Explain the chlorination of 2-methylbutane that proceeded
  Draw the product for the chlorination of 2-methylbutane that proceeded through a secondary radical.   …
Chemistry / Biochemistry 2020-07-01 Answer Now 0 Yes $1.00 View
Explain the heat of vaporization of ccl3f liquid
  Freon 11 was a favored refrigerant until it was determined to be detrimental to the atmospheric ozone layer. The heat of vaporization of CCl3F liquid is 25.2 kJ/mol and its normal boiling po …
Chemistry / Biochemistry 2020-07-01 Answer Now 0 Yes $1.00 View
Describe sodium sulfate is slowly added to a solution
  Sodium sulfate is slowly added to a solution containing 0.0500 M Ca2 (aq) and 0.0370 M Ag (aq). What will be the concentration of Ca2 (aq) when Ag2SO4(s) begins to precipitate?   …
Chemistry / Biochemistry 2020-07-02 Answer Now 0 Yes $1.00 View
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