What volume would 0.435 moles of hydrogen gas, h2, occupy at stp?

According to the tide table below what time of day will the highest tide occur? (2 pt) the highest tide will occur at

In pqr m< p=60 m< q= 30 and m

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.