Answer:
alot
Explanation:
because salt contains stuff
Answer:
An is formed when an atom loses or gains one or more electrons. Because the number of electrons in an ion is different from the number of protons, an ion does have an overall electric charge.
Explanation:
Volt is the unit to measure cell potential.
Explanation:
The cell potential is the measure of potential difference in the two halves of the electrochemical cell.
It is the measure of how much voltage exists between the two halves of the battery. The unit of volt is joule/coulomb. The cell potential is measured by voltmeter.
The energy per unit charge from the oxidation-reduction reaction to drive the reaction is cell potential.
The energy built up in the earth could have caused a tectonic plates movement. The movement could have made a tsunami and moved the boat. The impact could have caused the boat to move up to the top of a building.
Answer:
Molarity[Na2S] = 0.1714
Molarity[Mgs] = 0.5811
Explanation:
Given:
0.300 mol [Na2S in 1.75 L]
31.3 g [MgS in 955 mL]
Find:
Molarity
Computation:
Molarity = Number of mole / volume in liter
Molarity[Na2S] = 0.300 / 1.75
Molarity[Na2S] = 0.1714
Molar mass of Mgs = 56.38 g/mol
Number of mole = 31.3 / 56.38
Number of mole = 0.555
Molarity[Mgs] = Number of mole / volume in liter
Molarity[Mgs] = [0.555 / 955]1000
Molarity[Mgs] = 0.5811