If a solution of glucose has a concentration of 0.500 M, how many moles of are in 8.00 L of

the solution?

Which of the following applies to valid data? Check all that apply. . The data is inaccurate. . The data is collected with care. . The data does not answer the questions of the experiment. . The data is related to the variables of the experiment.

Compare solids, liquids, and gases in terms of their shapes and volumes.

A chemist working as a safety inspector finds an unmarked bottle in a lab cabinet. A note on the door of the cabinet says the cabinet is used to store bottles of tetrahydrofuran, carbon tetrachloride, pentane, dimethyl sulfoxide, and acetone.

The concentration of pb2 + in a commercially available standard solution is 1.00 mg/ml. what volume of this solution should be diluted to 6.0*102 ml to produce a solution in which the concentration of pb2 + is 0.054 mg/l?

Which statement describes thermal energy?

An unknown solution turned red litmus paper red, turned blue litmus paper blue, and didn't conduct electricity. The solution is most likely ... a Basic b Acidic c Neutral d Not enough information to determine

Which of the following does NOT occur at a subduction zone? A. The leading edges of both plates are bent downward. B. Oceanic crust is pushed down into the mantle. C. One oceanic plate moves into another oceanic plate. D.

4. What structural characteristics do all hydrogen atoms have in common?

Which of the following would be a result of increased solar activity? A. Longer winters B. Warmer-than-normal sea surface temperatures C. Colder-than-normal sea surface temperatures D. Shorter summers

The electron configuration of an element is 1s22s22p63s23p64s1. why is this a representative element?