How many liters could you fill with 65 grams of nitrogen gas (N2) at STP?

The chart shows the bid provided by four contractors to complete a job. which contractor is the most cost-effective?

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

Why does a plastic bottle that is sealed at a high altitude change it’s shape when taken to lower altitude