Match each letter on the diagram with the appropriate term below.
a. A
6. B
d. D
26. oil
27. gas
28. water
29. barrier of impermeable rock

Sugar is dissolved in water. which is the solute? sugar neither both water

Achemistry student needs to standardize a fresh solution of sodium hydroxide. he carefully weighs out of oxalic acid , a diprotic acid that can be purchased inexpensively in high purity, and dissolves it in of distilled water. the student then titrates the oxalic acid solution with his sodium hydroxide solution. when the titration reaches the equivalence point, the student finds he has used of sodium hydroxide solution.calculate the molarity of the student's sodium hydroxide solution. be sure your answer has the correct number of significant digits.

The number of neutrons is equal to the atomic number minus the atomic mass. a. true b. false