Chemistry, 03.12.2021 01:00 glogang6670
Calculate the Kovats retention index for an unknown using the retention times 1.4 min1.4 min for CH4,CH4, 12.2 min12.2 min for octane, 15.9 min15.9 min for the unknown, and 17.5 min17.5 min for nonane.
Answers: 2
Chemistry, 22.06.2019 11:00
Which statement is true about hcl? (5 points) select one: a. it is a salt because it increases the concentration of metallic ions. b. it is a salt because it is formed by the reaction of an acid and a base. c. it is an acid because it increases the concentration of hydroxyl ions. d. it is an acid because it increases the concentration of hydronium ions.
Answers: 1
Chemistry, 22.06.2019 11:00
When hydrochloric acid reacts with potassium hydroxide solution, the following reaction occurs. hcl (aq) + koh (aq) h2o (l) + kcl (aq) the reaction gives off heat energy, so it is an reaction.
Answers: 1
Chemistry, 22.06.2019 13:30
Apush or pull that moves or changes and object when to objects touch
Answers: 2
Calculate the Kovats retention index for an unknown using the retention times 1.4 min1.4 min for CH4...
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