A 1.11 L Flask is filled with 1.15g of argon at 25*C. A Sample of Ethan vapor is added to the same flask until the total pressure is 1.450 atm. what is the partial pressure of ethane in the flask?

The correct answer should be "electrons orbit the nucleus in circular motions exactly as shown on the classic bohr model."

The total number of nucleons

Conservation efforts have been effective in "increasing the number of endangered species, reducing all the negative impacts of human activity, and preserving wildlife habitats".hope my answer has you : )