What is the gram-formula mass of fe(no3)3?
(1) 146 g/mol (3) 214 g/mol
(2) 194 g/mol (4...
Chemistry, 18.08.2019 18:30, george8396
What is the gram-formula mass of fe(no3)3?
(1) 146 g/mol (3) 214 g/mol
(2) 194 g/mol (4) 242 g/mol
Answers: 2
Chemistry, 22.06.2019 00:00, annsmith66
What is the result of multiplying (2.5 Ć 1010) Ć (2.0 Ć 10-7)? a. 5.0 Ć 103 b. 5.0 Ć 10-3 c. 5.0 Ć 1017 d. 5.0 Ć 10-17
Answers: 1
Chemistry, 22.06.2019 16:00, winnie45
He table below gives the atomic mass and relative abundance values for the three isotopes of element m. relative abundance (%) atomic mass (amu) 78.99 23.9850 10.00 24.9858 11.01 25.9826 what is the average atomic mass (in amu) of element m? 2.86 5.36 24.30 24.98
Answers: 2
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