B Write an ionic equation, including state symbols, for each of the following reactions:
► silver chloride + silver nitrate solution
ii sodium sulfate solution + barium nitrate
i silver nitrate solution + sodium chloride
solution
solution
→ sodium nitrate solution + barium
sulfate
iii dilute hydrochloric acid + potassium
hydroxide solution
→ potassium chloride solution + water
iv dilute hydrochloric acid + copper
carbonate
> copper chloride solution + water
+ carbon dioxide

Darla claims that the first periodic table developed by mendeleev was not completely accurate, so it is not useful at all. harmony argues that it establish the periodic table we use today, making it more credible. who is correct and why? darla is correct, because a model that has any mistakes should be thrown out. darla is correct, because a good model would not need to change. harmony is correct, because mendeleev’s model had all of the information correct in the first version. harmony is correct, because mendeleev’s model made predictions that came true.

Explain how the integumentary system plays a crucial role in the ability to maintain homeoestasis

Why are people not able to scuba dive in the deep part of the ocean