Is there a visible reaction when zinc and iron(111) nitrate combine? What is it? Im looking for an answer addressing change in smell, color, bubbles, temp, ect

How many grams of oxygen gas are contained in a 15 l sample at 1.02 atm and 28°c? show your work.

Compare and contrast refraction of light and sound will give brainliest

A5.000 g sample of niso4 h2o decomposed to give 2.755 g of anhydrous niso4. what is the formula of the hydrate? what is the full chemical name for the hydrate? what is the molar mass of the hydrate? niso4•_h2o what is the mass % of water in the hydrate?