subject
Chemistry, 20.08.2019 21:00 alexisbaronetp85kek

Which of the following can be achieved by using a visible-light spectrophotometer?
i. detecting the presence of isolated double bonds.
ii. finding the concentration of a kmno₄ solution.
iii. running a flame test to determine if na+ or k+ is in a solution.
(a ) iii only
(b ) ii only
(c) i only
(d) ii and iii
(e ) i and ii

ansver
Answers: 1

Other questions on the subject: Chemistry

image
Chemistry, 21.06.2019 22:30, 20alondra04
In order to calculate the amount of heat transferred you must know the __ and specific heat of the material, as well as the change in temperature. a. volume b. density c. mass d. enthalpy
Answers: 1
image
Chemistry, 22.06.2019 13:30, Bvrz6198
An animal cell loses the ability to convert energy stored in food to energy that the cell can use. which of the cell's organelles has stopped working? a. the mitochondria b. the nucleus c. the vacuoles d. the endoplasmic reticulum
Answers: 1
image
Chemistry, 22.06.2019 14:40, sugardime
Choose an equation that represents an enzyme-catalyzed reaction. (a) enzyme + substrate → enzyme-substrate complex (b) enzyme + substrate ←−→ enzyme + products (c) enzyme + substrate ←−→ enzyme-substrate complex → enzyme + products (d) enzyme + substrate ←−→ enzyme-substrate complex → enzyme-substrate complex + products
Answers: 2
image
Chemistry, 23.06.2019 02:00, Geo777
Anitrogen atom and an oxygen atom combine chemically to form nitric oxide. what is nitric oxide?
Answers: 1
You know the right answer?
Which of the following can be achieved by using a visible-light spectrophotometer?
i. detecti...

Questions in other subjects:

Konu
Mathematics, 04.06.2021 23:20
Konu
Mathematics, 04.06.2021 23:20
Konu
Mathematics, 04.06.2021 23:20
Konu
Mathematics, 04.06.2021 23:20
Konu
Mathematics, 04.06.2021 23:20