Answer:
A.
Step-by-step explanation:
A buffer must contain a weak acid and its conjugate base. There are several ways a solution containing these two components can be made: Buffers can be made from weak acids or base and their salts. ... Buffers can be made from two salts that provide a conjugate acid-base pair.
Answer:
2035.75
Step-by-step explanation:
Vole of a cone is: V=πr^2h/3
18 squared is 324
V= π(324)(6/3)
That's
V= π(324)(2)
2035.75203953
Answer:
The area of the figure is 36.57.
Step-by-step explanation:
- find the area of the rectangle
6 x 4 = 24
- find area of the half circle
radius = 2
12.57
- add them up
24+12.75= 36.57
Answer:
Step-by-step explanation:
5.1, please this is just a guess from using my head to calculate
Answer:
No, because there is only one set of congruent angle
Step-by-step explanation:
