en a 1.250 g sample of CuSO 4 bullet5 H 2 O(s) was heated so that the waters of hydration were driven offthe mass of the anhydrous salt remaining was found to be 0.7988 g What is the experimental value of the percent water of hydration

What happens to the atomic radius when an elctron is lost

Nitrogen dioxide decomposes according to the reaction 2 no2(g) ⇌ 2 no(g) + o2(g) where kp = 4.48 × 10−13 at a certain temperature. if 0.70 atm of no2 is added to a container and allowed to come to equilibrium, what are the equilibrium partial pressures of no(g) and o2(g)

Achemist who studies water samples did a demonstration of how to test for lead in water. she added a clear solution of potassium iodide to a clear solution of lead nitrate. then a yellow swirling solid formed in the liquid. what is most likely true about the yellow solid?