There are several hazards associated with the chemicals in the electrochemical cells experiment. For each chemical, determine which hazards it possesses. (Select all that apply.) (a) 3.0 M HCl causes dark spots if spilled on skin corrosive flammable irritating vapors toxic if ingested none listed (b) 3.0 M NaOH causes dark spots if spilled on skin corrosive flammable irritating vapors toxic if ingested none listed (c) 0.1 M Cu(NO3)2 causes dark spots if spilled on skin corrosive flammable irritating vapors toxic if ingested none listed (d) 0.1 M AgNO3 causes dark spots if spilled on skin corrosive flammable irritating vapors toxic if ingested none listed (e) graphite rods causes dark spots if spilled on skin corrosive flammable irritating vapors toxic if ingested none listed (f) ascorbic acid (solid) causes dark spots if spilled on skin corrosive flammable irritating vapors toxic if ingested none listed

At 40 âc the solution has at 40 â c the solution has blank g of k n o 3 per 100 g of water and it can contain up to blank g of k n o 3 per 100 g of water. at 0 â c the solubility is ~ blank g k n o 3 per 100 g of water, so ~ blank g k n o 3 per 100 g of water will precipitate out of solution. g of kno3 per 100 g of water and it can contain up to at 40 â c the solution has blank g of k n o 3 per 100 g of water and it can contain up to blank g of k n o 3 per 100 g of water. at 0 â c the solubility is ~ blank g k n o 3 per 100 g of water, so ~ blank g k n o 3 per 100 g of water will precipitate out of solution. g of kno3 per 100 g of water. at 0 âc the solubility is ~ at 40 â c the solution has blank g of k n o 3 per 100 g of water and it can contain up to blank g of k n o 3 per 100 g of water. at 0 â c the solubility is ~ blank g k n o 3 per 100 g of water, so ~ blank g k n o 3 per 100 g of water will precipitate out of solution. kno3 per 100 g of water, so ~ at 40 â c the solution has blank g of k n o 3 per 100 g of water and it can contain up to blank g of k n o 3 per 100 g of water. at 0 â c the solubility is ~ blank g k n o 3 per 100 g of water, so ~ blank g k n o 3 per 100 g of water will precipitate out of solution. gkno3 per 100 g of water will precipitate out of solution. a kno3 solution containing 55 g of kno3 per 100.0 g of water is cooled from 40 ∘c to 0 ∘c. what will happen during cooling?

Most materials are not magnetic because their magnetism has worn off. their magnetic domains are arranged randomly. they lack magnetic fields. earth’s heat has destroyed their magnetism.

An animal cell loses the ability to convert energy stored in food to energy that the cell can use. which of the cell's organelles has stopped working? a. the mitochondria b. the nucleus c. the vacuoles d. the endoplasmic reticulum