Chemistry, 27.01.2021 14:00 brownsade1648
A piece of silver metal weighting 194.3 g is placed in a graduated cylinder containg 242.0 ml of water. the volume of water now reads 260.5 ml. calculate the denstyof the metal
Answers: 3
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How many protons, electrons, and neutrons are in each of the following isotopes? a. zirconium-90 b. palladium-108 c. bromine-81 d. antimony-123
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If 3 moles of a compound use 24 j of energy in a reaction, what is the a hreaction in j/mol?
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Which of the following molecules is polar? c3h7oh c2h5cooh
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Titration reveals that 11.6 ml of 3.0m sulfuric acid are required to neutralize the sodium hydroxide in 25.00ml of naoh solution. what is the molarity of the naoh solution?
Answers: 1
A piece of silver metal weighting 194.3 g is placed in a graduated cylinder containg 242.0 ml of wat...
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