Chemistry, 08.07.2021 02:00, omarabady

When taking a measurement with a pH meter, keep the instrument in the storage solution or water until it is needed. Rinse the pH meter with deionized water or acetone and gently pat dry. Place the meter in the sample solution, and record the measurement when the pH stabilizes or reaches the maximum value

Answers: 2

Show answers

Other questions on the subject: Chemistry

Chemistry, 21.06.2019 15:30, officialrogerfp3gf2s

How to solve 4 nh3(g) + 5 o2(g) > 4 no(g) + 6 h2o(g) in chemistry

Answers: 1

continue

Chemistry, 22.06.2019 09:10, cheesedoodle

When a nucleus absorbs a neutron and then breaks apart, there are many products of the reaction. what is not a product of a nuclear fission reaction

Answers: 1

continue

Chemistry, 22.06.2019 13:00, devontemiles8868

One of the hopes for solving the world's energy problem is to make use of the fusion reaction 21h +31h --> 42he + 10n + energy how much energy is released when 1 mol of deuterium is fused with 1 mol of tritium according to the above reaction? the masses of the atoms and the neutrons are as follows: 21h = 2.0140 amu 31h = 3.01605 amu 42he = 4.002603 amu 10n = 1.008665 amu. the speed of light is 2.9979 x 108 m/s.

Answers: 1

continue

Chemistry, 22.06.2019 23:30, adamgala3885

The comparison of the number of atoms in a copper coin the size of a penny with the number of people on earth is made to illustrate which of the following? a. that atoms are indivisible b. that atoms are very small c. that atoms are very large d. that in a copper penny, there is one atom for every person on earth

Answers: 1

continue

Do you know the correct answer?

When taking a measurement with a pH meter, keep the instrument in the storage solution or water unti...