Mxolisi
This page lists questions and answers that were posted by visitors named Mxolisi.
Questions
The following questions were asked by visitors named Mxolisi.
What mass of ammonium nitrate must be added to 350 mL OF 0.150 M solution of ammonia to give a buffer having pH of 9.00? (Kb(NH3)= 1.8X10-5
8 years ago
a Quadrilateral ABCD, AB=10m, angle ABD=40 degrees and angle ADB=80 degrees. Sketch the diagram and determine the distance from B to D
6 years ago
Answers
The following answers were posted by visitors named Mxolisi.