Chemistry, 12.11.2019 05:31 nyceastcoast
Achemist must prepare 600.0 ml. of nitric acid solution with a ph of 1.30 at 25 he will do this in three steps: fill a 600.0 ml. volumetric flask about halfway with distilled water measure out a small volume of concentrated (7.0m) stock nitric acid solution and add it to the flask fill the flask to the mark with distilled water. calculate the volume of concentrated nitric acid that the chemist mugt measure out in the second step. round your answer to 2 signifcant digits ml.
Answers: 3
Chemistry, 22.06.2019 00:20
Use the gizmo to find the concentration of the mystery ch3cooh. use the titrant and indicator shown below perform the titration. what is the titrant volume? titrant analyte indicator titrant volume analyte concentration naoh ch3cooh phenophthalein select one: a. 20.0 ml b. 27.0 ml c. 30.0 ml d. 24.0 ml
Answers: 2
Chemistry, 22.06.2019 05:00
Which position represents spring in the southern hemisphere? a) b) c) d)
Answers: 2
Chemistry, 22.06.2019 08:30
What method(s) do plants use to obtain nitrogen? select all that apply. absorb it from the atmosphere use bacteria to convert nitrogen to usable form obtain usable nitrogen compounds from the soil absorb nitrogen from water taken in at the roots
Answers: 3
Chemistry, 22.06.2019 11:20
Which of the following contributes to the structural rigidity of cellulose? adjacent glucose polymers are stabilized by hydrogen bonding. glucose residues are joined by (α1→4) linkages. cellulose is a highly branched molecule. the conformation of the glucose polymer is a coiled structure.
Answers: 2
Achemist must prepare 600.0 ml. of nitric acid solution with a ph of 1.30 at 25 he will do this in t...
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