What is the volume of liquid in a round bottom flask of 11.0cm, to the nearest 0.001L.

The mass of a proton is 1.00728 amu and that of a neutron is 1.00867 amu. What is the mass defect of a cobalt-60 nucleus? (The mass of a 60Co nucleus is 59.9338 amu.) 4.6136 x 10-23 g 8.9754 x 10-25 g 9.1747 x 10-25 g 1.0993 x 10-25 g 8.

A drinking glass has a mass of 268.5 8. A 162 mL sample of milk is added to the glass. The mass of the glass with the milk is found to be 436.2 8. What is the density of the milk? Show your work to justify your answer.

How will the substance change if energy is added to the liquid at 20 degrees celsius

Is there anyone in the state of Georgia single and over the age of 17? Yes No if yes lets talk

When 83.3 grams of phosphorus pentachloride react with an excess of water, as shown in the unbalanced chemical equation below, how many moles of hydrochloric acid will be produced? PCl5 + H2O yields H3PO4 + HCl 0.4 moles 1.0 moles 1.6 moles 2.

C12 has 6 protons. how many neutrons does c13 have? a. 6 b. 7 c. 13 d. 19

Imagine you are at a local water park on a hot summer day and your feet begin to get hot from the cement. Looking ahead, you notice that there are two paths you can take to your favorite waterslide.

Determine the pH of a 0.350 M solution of HA. The pkb of A - is 12.830.

Which statement is true about oxygen-17 and oxygen-18?

A man is making chicken noodle soup and has found it to be too salty. What method could he use to make the soup less salty? a. Add equal measured amounts of water to the soup. b. Bring the soup to a boil so that some of the broth evaporates. c.