Chemistry, 12.09.2021 03:10, corynanderson16

Thêm 1 giọt (V = 0,03 ml) dung dịch KOH 0,084M vào 100 ml dung dịch HCOOH 2,45.10^{-5}M. Tính pH của dung dịch thu được (coi thể tích dung dịch thay đổi không đáng kể khi thêm KOH).

Answers: 2

Show answers

Other questions on the subject: Chemistry

Chemistry, 21.06.2019 22:00, toledanomariap43bxm

Fission of uranium-235 products energy and a. isotopes of smaller elements b. isotopes of larger elements c. lighter isotopes of uranium d. heavier isotopes of uranium

Answers: 3

continue

Chemistry, 21.06.2019 22:30, Cnolteb5663

Often on a topographic map, every fifth contour line is darkened. what is this line called? a. key b. slope c. benchmark d. index contour

Answers: 1

continue

Chemistry, 22.06.2019 03:00, annafellows

Match term definition ellipse a) diagonal cross section of a cylinder circle b) diagonal cross section through the widest part of a sphere sphere c) cross section parallel to the base of a cone great circle d) shape created when a semi-circle is rotated around the y-axis triangle e) perpendicular cross section of a cone

Answers: 1

continue

Chemistry, 22.06.2019 07:20, JKINGblackstar3502

After watching the video "zinc strip in copper nitrate solution", and reading the instructions, click on the link labeled "start" just below the drawing of the pencil tip. follow the direction to complete the 3x3 grid. answer the below questions for the portion of the activity in which sn(s) is placed in agno3(aq)

Answers: 1

continue

Do you know the correct answer?

Thêm 1 giọt (V = 0,03 ml) dung dịch KOH 0,084M vào 100 ml dung dịch HCOOH 2,45.10^{-5}M. Tính pH của...