Acid h2x gives two h+ ions. A 1. 50 g sample of h2x reacts completely with 35. 0 ml of 0. 400 m naoh solution. What is the molar mass of h2x?.

The solutions to the inequality y ≤ 2x − 4 are shaded on the graph. which point is a solution? p

Summarize the work of famous environmental scientists of the past.

Panthers and leopards prey on deer in an ecosystem. for unknown reasons, the population of leopards increased drastically. what are the likely effects of this change on the species? 1. more food for panthers and more competition for leopards 2. less food and more competition for panthers 3. fewer deer and more competition for panthers 4. more food for deer and less competition for panthers and leopards 5. more food for leopards and less competition for panthers