Someone Please Help and show work 6. Ten grams of lithium hydroxide is dissolved in 0.75 L of water. Write the dissociation equation and calculate both [H30+] and
[OH-].
7. Ten grams of calcium hydroxide are dissolved in 400 mL of
solution. Write the dissociation equation and calculate both
[H3O+] and [OH-].

The population of unionid mussels decreased after zebra mussels were introduced. zebra mussels competed with the unionid mussels for food. the zebra mussels were able to displace the unionid mussels, allowing the zebra mussel population to increase  over the years. the unionid mussel population decreased because  of lack of food.