One of the most widespread environmental carcinogens (cancer causing agents) is benzo[a]pyrene (molar mass of 252.30 g/mol). It is found in coal dust, cigarette smoke, and even charcoal-grilled meats. Analysis of this hydrocarbon shows that it is 95.21 % C and 4.79 % H. What is the molecular formula of benzo[a]pyrene?

Which is a characteristic of mixtures?

Read the claim. breakfast is an important meal. it jump starts the body’s process of using calories to break down food. appetite can decrease with age, but going too long without eating causes metabolism to slow down. current research shows that incorporating legumes such as lentils and chickpeas into meals boosts metabolism for twenty-four hours. who might benefit from this claim? people who have a fast metabolism stores that sell exercise equipment people who take vitamin supplements grocery stores that sell legumes

The molecular weight of carbon dioxide, co2, is 44.00 amu, and the molecular weight of nitrous dioxide, no2, is 46.01 amu, so no2 diffuses co2