ellaemillio03 ellaemillio03

29-10-2020
Health

contestada

Which combination will make a buffer?
KH2PO4 and K2HPO4
KBr and HBr
HNO3 and NaNO3
O LiOH and Lici

Respuesta :

kaydenperry1 kaydenperry1

29-10-2020

The 1st one ....../.

Answer Link

sinlin404 sinlin404

24-03-2021

Answer:

A. KH2PO4 and K2HPO4

Explanation:

Ver imagen sinlin404

Answer Link

Otras preguntas

The equilibrium of the Keynesian cross shows: equality of planned expenditure and income in the long run. determination of equilibrium income and the interest r

What is the minimum internal temperature the lasagna must be reheated to?

Which claim does the map most effectively support? During the Industrial Revolution, the coastal area of North Carolina experienced the most railroad traffic i

John’s clock is broken. The minute hand rotates around the clock correctly, but the hour hand is stuck in the three o’clock position. Suppose John first looks a

Which of the following statements may explain why newborns are especially sensitive to their mother’s voice and their native tongue? They are repeatedly expose

Quadrilateral ABCD is graphed on a coordinate plane with the vertices A(-9,6), 3(-4,-6), C(-3,2), and D(-3,-2) A. Quadrilateral ABCD is translated to the left 2

Last month a phone company charged $0.07 per minute for the first 300 minutes of calling time and $0.05 per minute for each minute of calling time in excess of

Activities K, M, and S immediately follow activity H, and their latest start times are 14, 18, and 11. The latest finish time for activity H a.is 11. b.is 14. c

June's team stopped being productive because it had an internal conflict that the group members could not resolve. A representative from the human resources dep

One cubic meter of atomic hydrogen at 0°C at atmospheric pressure contains approximately 2.70 1025 atoms. The first excited state of the hydrogen atom has an en