How many oxygen atoms are contained in 2. 74 g of al2(so4)3?.

Which is mostly likely why many scientists reject the cold fusion theory

When curium-242 is bombarded with an alpha particle, two products are formed, one of which is a nudge on. what is the other product

8) a mixture of he, ne and ar has a pressure of 7.85 atm. if the ne has a mole fraction of 0.47 and 8) ar has a mole fraction of 0.23, what is the pressure of he? a) 4.2 atm b) 3.7 atm c) 5.5 atm d) 2.4 atm e) 1.8 atm