Which of the following statements about the mole is false?
a. one mole of atoms makes up an amount of atoms that can be seen with the naked eye.
b. one mole of a monatomic element has a mass equal to its atomic mass expressed in grams.
c. a mole of a monatomic element corresponds to one avogadro's number of atoms.
d. one mole of water contains 1/2 mole of oxygen atoms.
e. none of the above
Answers: 2
Chemistry, 23.06.2019 04:00, zakarycrane8101
If you are told to get 100 ml of stock solution to use to prepare smaller size sample for an experiment, which piece of glassware would you use?
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Chemistry, 23.06.2019 11:00, AutumnJoy12
The standard emf for the cell using the overall cell reaction below is +2.20 v: 2al(s) + 3i2(s) → 2ai3+(aq) + 6i-(aq) the emf generated by the cell when [ai3+] = 3.5 × 10-3 m and [i-] = 0.015 m is v. the standard emf for the cell using the overall cell reaction below is +2.20 v: 2al(s) + 3i2(s) 2ai3+(aq) + 6i-(aq) the emf generated by the cell when [ai3+] = 3.5 × 10-3 m and [i-] = 0.015 m is v. 2.36 2.24 2.21 2.51 2.04
Answers: 2
Which of the following statements about the mole is false?
a. one mole of atoms makes up an...
a. one mole of atoms makes up an...
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