Chemistry, 05.03.2021 14:10 dsaefong00
Q2. When magnesium is added to hydrochloric acid, a gas is formed. Explain what happens in the reaction, how the gas is collected, and how it could be tested to prove what it is. pls don't answer something random just to earn points..
Answers: 3
Chemistry, 22.06.2019 11:40
Calculate the number of kilojoules to warm 125 g of iron from 23.5°c to 78.0°c.
Answers: 3
Chemistry, 22.06.2019 12:10
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.
Answers: 1
Q2. When magnesium is added to hydrochloric acid, a gas is formed. Explain what happens in the react...
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