Zer0

This page lists questions and answers that were posted by visitors named Zer0.

Questions

The following questions were asked by visitors named Zer0.

I need a bit of help on this question: a nine foot long ladder is leaned against a house, reaching a point seven feet above the ground. How far from the house is the base of the ladder? Please help!
10 years ago

Answers

The following answers were posted by visitors named Zer0.

@Nobody who is right
7 years ago
CH3CH2OHg/mol=2*12.01+6*1.01+16=46.08g/mol 30/46.08=0.651mol.
3 years ago
It's been 11 years, and I am still stuck.
3 years ago