Best Answer: Air is about 21% by volume oxygen so 1 cubic foot of air contains about 0.21 cubic feet of oxygen. Use the idea gas equation to calculate the moles (you'll need to assume a pressure and temperature). Convert the moles to grams.
Making the world better, one answer at a time. Aunt Alexandra spends much of her time discussing the characteristics of the various families in Maycomb.o it is understandable that Jem & Scout didn't like her. Aunt Alexandra always wanted the kids to do things they didnt want to do. Like-Scout liked the fact that she is a tom boy and all Alexandra ever wanted to do was to change her into a proper young lady.
Mrs. Henry Lafayette Dubose is an elderly women who lives down the street from the Finchâs. When the kids go down town, they run by her house, trying to avoid her, because she is very mean. Mrs. Dubose says exactly what is on her mind. Scout describes Mrs. Dubose as plain hell.Mrs. Dubose, like many others in Maycomb, is racist and upsets the kids by calling Atticus a negro lover. This angers Jem, so he goes on a rage, cutting off all the tops of Mrs. Duboseâs camellias. Jemâs punishment is to read to Mrs. Dubose every day of the month.Jem doesnât like reading for Mrs. Dubose because she rudely corrects him when he reads. When Jem reads for Mrs. Dubose, Scout usually tags along.emâs punishment is to read to Mrs. Dubose every day of the month. Jem doesnât like reading for Mrs. Dubose because she rudely corrects him when he reads. When Jem reads for Mrs. Dubose, Scout usually tags along.