Chemistry, 25.02.2020 22:33 arizola757
7. Which quantity of particles is correctly represented by the formula H 2 SO 4 ? A ) 1.0 mole of ions B) 1.0 mole of molecules C) 6.0 * 10 ^ 23 * i * o * n * s ) 6.0 * 10 ^ 23 atoms
Answers: 1
Another question on Chemistry
Chemistry, 22.06.2019 07:00
At 450 mm hg a gas has a volume of 760 l, what is its volume at standard pressure
Answers: 2
Chemistry, 22.06.2019 13:30
In a ni-cd battery, a fully charged cell is composed of nickelic hydroxide. nickel is an element that has multiple oxidation states. assume the following proportions of the states: nickel charge proportions found 0 0.17 +2 0.3 +3 0.33 +4 0.5 (a) determine the mean of the nickel charge. enter the answer to 2 decimal places.(b) determine the cumulative distribution function of nickel charge.
Answers: 2
Chemistry, 22.06.2019 14:10
13. a covalent bond between two atoms is likely to be polar if: a. one of the atoms is much more electronegative than the other. b. the two atoms are equally electronegative. c. the two atoms are of the same element. d. the bond is part of a tetrahedrally shaped molecule. e. one atom is an anion.
Answers: 1
Chemistry, 22.06.2019 16:00
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
You know the right answer?
7. Which quantity of particles is correctly represented by the formula H 2 SO 4 ? A ) 1.0 mole of io...
Questions
Business, 18.11.2020 19:00
Mathematics, 18.11.2020 19:00
Physics, 18.11.2020 19:00
History, 18.11.2020 19:00
History, 18.11.2020 19:00
Social Studies, 18.11.2020 19:00
Mathematics, 18.11.2020 19:00
History, 18.11.2020 19:00
