Chemistry, 27.12.2021 19:50 genyjoannerubiera
Carlos is using a precipitan test at a crime scene. When he applies the antiserum, a cloudy ring forms. What Can Carlos MOST likely conclude from this reaction
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Nuclear fusion is the source of energy for stars. besides hydrogen, which other element is most likely also common in stars?
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Describe the interaction that occurs between two objects with the same electrical charge.
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Answer asap need it by wednesday morning carry out the following calculations on ph and ka of from data. i. calculate the ph of 0.02m hcl ii. calculate the ph of 0.036m naoh iii. calculate the ph of 0.36m ca(oh)2 iv. calculate the ph of 0.16m ch3cooh which has ka = 1.74 x 10-5 mol dm-3 v. calculate ka for weak acid ha which has a ph of 3.65 at 0.30m concentration vi. calculate the ka of a solution made by mixing 15.0 cm3 0.2m ha and 60.0 cm3 0.31m a-. [ph= 3.80] vii. calculate the ph of a solution made by mixing 15.0 cm3 0.1m naoh and 35.0 cm3 0.2m hcooh. [ka = 1.82 x 10-4 m]
Answers: 1
Carlos is using a precipitan test at a crime scene. When he applies the antiserum, a cloudy ring for...
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