The molar mass of barium nitrate (ba(no3)2) is 261. 35 g/mol. What is the mass of 5. 30 × 1022 formula units of ba(no3)2? 0. 0900 g 12. 0 g 23. 0 g 3,130 g.

Explain the teachings of surah al fatiha

Subsidized stafford loans: a. accrue interest while the student is enrolled full-time in school. b. are paid by the government. c. are paid by your parents. d. accrue interest 10 years after graduation.

These three organisms are interdependent on each other for their survival. what will happen if foxes are eliminated from the region? a. there will be more rabbits and less grass in the region. b. there will be more grass and fewer rabbits in the region. c. there will be fewer rabbits and less grass in the region. d. there will be more rabbits and more grass in the region.