Bruce Wayne

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

Questions

The following questions were asked by visitors named Bruce Wayne.

What is the freezing point of a solution prepared by adding 264g of copper(ii) sulfate to 4 liters of water? The freezing point constant of water is 1.86°C/m.
11 years ago

Answers

The following answers were posted by visitors named Bruce Wayne.

E1=E2 E1=(ks^2)/2 E2=mgh+(mv^2)/2 (ks^2)/2=mgh+(mv^2)/2 2*[(ks^2)/2-mgh]/m=v^2 sq[(ks^2-2mgh)/m]=v
12 years ago