The concentration of carbon monoxide in an urban apartment is 48 g/m". what mass of carbon monoxide in grams is present in a room measuring 12.0
x 12.5 x 18.5 ft?
express your answer using two significant figures.

How does decreasing the gas volume affect the pressure of a gas?

Identify one disadvantage to each of the following models of electron configuration: dot structures arrow and line diagrams written electron configurations type in your answer below.

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