ryan10caps ryan10caps

17-04-2024
Chemistry

contestada

What concentration of C5H5NHCl is necessary to buffer a 0.44 M C5H5N solution at pH = 5.00? (The Kb for C5H5N is 1.7×10-9)

Respuesta :

Otras preguntas

Slave labor in 1492 west Africans?

Prescription drugs taken without a prescription or not as prescribed hold the same power to permanently change brain structure as heroin, cocaine, and inhalants

Describe features that determine a translation, rotation, and reflection.

The table shows the heights of 40 students in a class.Height (h)Frequencyin cm120 <t< 1247124 <t< 1288128 <t< 13213132 <t< 1369136 <t

Find −9/14+2/7. Write your answer as a fraction in simplest form. −9/14+2/7=

the coordinates of point T are (0,4). The midpoint of ST is (6,-7). Find the coordinate of point S

Samantha invested in the Graham Corporation. Samantha bought n number of shares for d dollars and paid a 2% commission to her broker. She later sold the stock f

In which form of government does a king have the power to do whatever he wants?

find the distance between the points (-6 7) and (-1 -5)

Summarize What role did debt play in the first few years of the government of the United States?