Consider the balanced reaction below:
2Na + 2H2O → 2NaOH + H2
How many moles of sodium
hydroxide (NaOH) will be produced
from the complete reaction of 15.0 g
sodium?

This classification of drug typically changes the brain's chemistry and reduces its ability to create its own endorphins.

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

When the mercury level in a barometer decreases that atmospheric pressure has