Dichlorine heptaoxide, cl2o7, can be viewed as two clo4 groups sharing an o atom. draw a lewis structure for cl2o7 with the lowest formal charges and predict any deviation from the ideal for the cl―o―cl bond angle. be sure to include lone-pair electrons.

Ahydrogen atom has 1 electron. how many bonds can hydrogen form? a) 1 b) 2 c) 3 d) 4 e) 5

What type of interaction occurs between the r groups of valine and isoleucine in a tertiary structure? view available hint(s) what type of interaction occurs between the r groups of valine and isoleucine in a tertiary structure? salt bridge disulfide bridge hydrogen bond hydrophobic interaction

What is the ph of a solution that has a hydrogen ion concentration of 1.0 * 10 -9 m?