First, need to know the formula of Molarity.
moles of solute
Molarity = ---------------------------
liters of solution
Given
2.0 liter of solution
58 grams of NaCl
Base of my research the moles of 58 grams of NaCl is 0.750 moles
Solution
0.750 moles
Molarity = ----------------------- = 0.375
2.0 L
The molarity of this solution is 0.375
Answer:
Earth is not an inertial reference frame because the Earth rotates and is accelerated with respect to the Sun.
Explanation:
Hydrogen bonds with carbon 4 times, carbon bonds with itself once, and oxygen bonds with itself 3 times.
Energy of reactants:
E = 4 * 413 + 347 + 3 * 495
= 3484kJ/mol
Answer:
Energy transferred in = 3484kJ/mol
Answer:
The number of moles of a primary standard can be determined from its formula weight and its mass. If a volumetric flask is used to carefully make up a standard solution from a primary standard, the concentration can be calculated by dividing the number of moles of solute by the volume of the flask in liters.
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