mostafa
This page lists questions and answers that were posted by visitors named mostafa.
Questions
The following questions were asked by visitors named mostafa.
how i can prepare 0.6M H3PO4(250ml).
10 years ago
how i can prepare 0.6M 6H3PO4(250ml).
10 years ago
An Unknown gas effuses at a rate that is 0.355 times the rate of oxygen gas effuses at the same temperature, calculate the density of this gas knowing that density of oxygen is 1.429 grams per liter.
5 years ago
Answers
The following answers were posted by visitors named mostafa.