Which is the most concentrated a 2M HCl solution or a 6 M HCl solution?

Frictional forces acting on an object are often converted into energy, which causes the temperature of the object to rise slightly.

The yearly amounts of carbon emissions from cars in belgium are normally distributed with a mean of 13.9 gigagrams per year and a standard deviation of 5.8 gigagrams per year. find the probability that the amount of carbon emissions from cars in belgium for a randomly selected year are between 11.5 gigagrams and 14.0 gigagrams per year. a. 0.340 b. 0.660 c. 0.167 d. 0.397

Quiz1. which physical state of nitrogen has the highest entropy? a solid© b gasoc liquid