Hydrogen gas is collected over water in an inverted buret. If the atmospheric pressure is 745 mm hg, and the vapor pressure of water is 18 mm hg, what is the pressure of the hydrogen gas?.

Registrars maintain high a. standardized tests b. faculty payrolls c. transcripts d. sporting facilities

Which is these sentences can be deleted from the first paragraph sentence 4 sentence 2 sentence 5 sentence 3

Dna is a polymer of which consist of a sugar, a phosphate group, and a a. amino acids; nucleotide b. nucleic acids; nucleotide c. nucleotides; nitrogenous base d. nucleotides; nucleic acid e. proteins; nucleotide