Identify the compound that has the same structure as sodium chloride. identify the compound that has the same structure as sodiu
2 answers:
Answer:
Cesium chloride
Explanation:
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Sodium chloride's structure is: which means that it has a cation of sodium (alkaline metal) and an anion of chlorine (halogen). In such a way, the compound which resembles to the sodium chloride is the cesium chloride whose structure is
as long as cesium is an alkaline metal as well and the chlorine anion (chloride) is there.
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Answer:
Explanation:
Molarity is a measure of concentration in moles per liter.
The molarity of the solution is 1.2 M NaNO₃ or 1.2 moles NaNO₃ per liter. There are 0.25 liters of the solution. The moles of solute are unknown, so we can use x.
- molarity= 1.2 mol NaNO₃/L
- liters of solution=0.25 L
- moles of solute =x
We are solving for x, so we must isolate the variable, x. It is being divided by 0.25 liters. The inverse of division is multiplication, so we multiply both sides by 0.25 L.
The units of liters cancel, so we are left with the units moles of sodium nitrate.
There are 0.3 moles of sodium nitrate.