Answer: 1. moles
2. 90 mg
Explanation:
According to stoichiometry:
1 mole of ozone is removed by 2 moles of sodium iodide.
Thus moles of ozone is removed by = moles of sodium iodide.
Thus moles of sodium iodide are needed to remove moles of
2.
According to stoichiometry:
1 mole of ozone is removed by 2 moles of sodium iodide.
Thus 0.0003 moles of ozone is removed by = moles of sodium iodide.
Mass of sodium iodide= (1g=1000mg)
Thus 90 mg of sodium iodide are needed to remove 13.31 mg of .
The answer is (3) its aqueous solution conducts an electric current. The definition of electrolyte is a substance that will ionize when dissolved in suitable ionizing solvents such as water.
Turns into vapor. not all of the molecules are liquid have the same energy
Answer:
<h2>9.50 atm</h2>
Explanation:
To convert the above value into atm we use the following conversion
<h3>760 mmHg = 1 atm</h3>
We have
If 760 mmHg = 1 atm
7220 mmHg =
We have the final answer as
<h3>9.50 atm</h3>
Hope this helps you
Explanation:
It suggests that the extranuclear part consists of electrons in specific spherical orbits around the nucleus.
- The concept is based on the premise that the electrons move round the nucleus in certain permissible orbits or energy levels.
- The ground state is the lowest energy state available to the electrons. It is the most stable state.
- The excited state is any higher energy level than the ground state.
- An electron in an energy level has a definite amount of energy associated with it at that level.
- The electron can undergo transitions from one level to another.
- This way energy of an electron is quantized to each level.