What is a double bond? a. two covalent bonds between adjacent atoms in a molecule b. a total of two covalent bonds between molecules c. a total of two covalent bonds in a molecule d. two covalent bonds between adjacent molecules ( answer quickly. you in advance.)

Calculate the molarity of 48.0 ml of 6.00 m h2so4 diluted to 0.250 l .

Which of the following would be an accurate picture of the earth during the summer time of the northern hemisphere?

4. propanol and isopropanol are isomers. this means that they have a) the same molecular formula but different chemical properties. b) different molecular formulas but the same chemical properties. c) the same molecular formula and the same chemical properties. d) the same molecular formula but represent different states of the compound