Structures with oh tend to form what kinds of bonds

The density of benzene at 15 °c is 0.8787 g/ml. calculate the mass of 0.1500 l of benzene at this temperature. enter your answer in terms of grams

How many moles of water are created if 3 moles of hydrogen react completely with excess oxygen?

When a beta particle is emitted, the mass number of the nucleus a. decreases by one b. increases by one c. remains the same d. decreases by two