A hydrated sample of Tin (II) Nitrate lost 23.5 % of water upon heating. What is the complete hydrated formula (solve for “x”). Show all work and put units on all numbers! (please help asap)

Bose-einstein condensation occurs at what temperature?

Much of the general structure and physical properties of the interior of the earth are inferred from: a)deep oil and gas bore holes b)geologic investigations c)analysis of seismic waves d) study of volcanoes

Which of the following ocean acidification? are the most likely side effects of a ph less than 7.0 in the ocean b. more metal salts altering the ocean chemistry c. dissolution of the shells of marine organisms d. both a & b e. all of the above.