Why CH3Cl has tetrahedral shape

Balance the following equation. AlCl3 + AgNO3 → AgCl + Al (NO3) 3

The cube has a mass of 3,300 g. What is its density? g/cm3 What substance is it?

Which of the following will occur if a prokaryotic cell is placed in a solution that has a higher concentration of solutes (that cannot readily diffuse across the plasma membrane) than does the cytoplasm of the cell?

If an aqueous solution of lead (II) nitrate (Pb (NO3) 2) is mixed with an aqueous solution of potassium chloride (KCl) the precipitate is:

Which of the following arises from interaction of dipoles? 3. a) lonic bond b) Covalent bond c) Metallic bond d) Hydrogen bond

Which metal will more easily lose an electron sodium or potassium

What genetic engineering issue is of greatest public concern? A. It may create new varieties of food. B. It may create new medicine. C. It may create new opportunities for research. D. It may create new allergies in humans

Diamonds are more expensive than water because a. markets do not always reflect value. b. they have fewer uses. c. they yield higher marginal utility. d. they yield higher total utility. e. all of the above

Which of these events is caused by contact forces?

What happens when hydrochloric acid is added to pure water?