Twaha

This page lists questions and answers that were posted by visitors named Twaha.

Questions

The following questions were asked by visitors named Twaha.

0.6905kg zinc reacts with hydrochloric acid.how many balloons can be filled with the hydrogen gas where the pressure inside the balloon is 790metrehg and temperature is 27 degree centigrade .
11 years ago

Answers

The following answers were posted by visitors named Twaha.

300ml solution equals to 0.5 g mgcl2 1ml " " "0.5/300 " 1000ml " " " (0.5*1000)/300g " 1.667M (ans.)
11 years ago
i'm sorry. I didn't understand the question properly. Thank u for showing my mistakes.
11 years ago