Chemistry, 28.02.2020 19:44 IrieBoy479
The end point in a titration of a 58mL sample of aqueous HCl was reached by the addition of 25mL of 0.83MNaOH titrant. The reaction proceeds by the following equation. HCl(aq)+NaOH(aq)→NaCl(aq)+H2O(l) What is the molar concentration of HCl?
Answers: 2
Chemistry, 22.06.2019 15:30, alaf05160
Two metal blocks that have slightly different temperatures are placed next to one another. after five minutes, they both have lower but equal temperatures. according to the law of conservation of energy, what most likelyhappened? energy was created inside the blocks. energy was destroyed inside the blocks. energy was absorbed into the blocks from outside the system. energy was transferred from the warmer block to the cooler block.
Answers: 2
Chemistry, 23.06.2019 12:30, lindseylewis313
When utilizing a transmission electron microscope, why is it necessary to stain the specimen with heavy metal salts?
Answers: 1
The end point in a titration of a 58mL sample of aqueous HCl was reached by the addition of 25mL of...
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