Chemistry, 21.02.2020 20:50 emilyphillips1681
Which conjugate pair is suited best to make this buffer? Which conjugate pair is suited best to make this buffer? Phosphoric acid H3PO4 and dihydrogen phosphate ion H2PO4β Formic acid HCOOH and formate ion HCOOβ Carbonic acid H2CO3 and bicarbonate ion HCO3β Phenol C6H5OH and phenolate ion C6H5Oβ Monohydrogen phosphate ion HPO42β and phosphate ion PO43β Acetic acid CH3COOH and acetate ion CH3COOβ Dihydrogen phosphate ion H2PO4β and monohydrogen phosphate ion HPO42β Ammonium ion +NH4 and ammonia NH3 Lactic acid CH3CH(OH)COOH and lactate ion CH3CH(OH)COOβ Bicarbonate ion HCO3β and carbonate ion CO32β
Answers: 1
Chemistry, 21.06.2019 21:00
Mrs. smith ordered a root beer float (vanilla ice cream + root beer). mrs. smith noticed that the three states of matter (solid, liquid, and gas) all existed simultaneously in her root beer float. a. identify each phase of matter in the root beer float. b. describe the particles of all three phases of matter in the root beer float. (how are the particles arranged and moving? ) c. identify one phase change you would see in a root beer float and described what causes this change.
Answers: 2
Chemistry, 22.06.2019 05:30
Astudent carefully transfers 30 g of water and 30 g of alcohol in a glass tube, forming two layers and filling the tube completely. after sealing the tube, the student mixes the solutions, and notices a bubble that forms in the tube. what is the mass of the contents in the glass tube after mixing?
Answers: 2
Chemistry, 22.06.2019 07:20
Which of these conditions most likely produces an unstable isotope?
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Chemistry, 22.06.2019 11:40
Enzymes affect the reactions in living cells by changing the
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Which conjugate pair is suited best to make this buffer? Which conjugate pair is suited best to make...
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