<u>Answer:</u> The number of moles of
is 0.05 moles.
<u>Explanation:</u>
To calculate the molarity of solution, we use the equation:
![\text{Molarity of the solution}=\frac{\text{Moles of solute}}{\text{Volume of solution (in L)}}](https://tex.z-dn.net/?f=%5Ctext%7BMolarity%20of%20the%20solution%7D%3D%5Cfrac%7B%5Ctext%7BMoles%20of%20solute%7D%7D%7B%5Ctext%7BVolume%20of%20solution%20%28in%20L%29%7D%7D)
We are given:
Molarity of solution = 0.10 mol/L
Volume of solution = 1 L
Putting values in above equation, we get:
![0.10mol/L=\frac{\text{Moles of sodium}}{1.0L}\\\\\text{Moles of sodium}=0.10mol](https://tex.z-dn.net/?f=0.10mol%2FL%3D%5Cfrac%7B%5Ctext%7BMoles%20of%20sodium%7D%7D%7B1.0L%7D%5C%5C%5C%5C%5Ctext%7BMoles%20of%20sodium%7D%3D0.10mol)
The chemical reaction for the ionization of sodium sulfate follows the equation:
![Na_2SO_4(s)\rightarrow 2Na^+(aq.)+SO_4^{2-}(aq.)](https://tex.z-dn.net/?f=Na_2SO_4%28s%29%5Crightarrow%202Na%5E%2B%28aq.%29%2BSO_4%5E%7B2-%7D%28aq.%29)
By Stoichiometry of the reaction:
2 moles of sodium ions are produced by 1 mole of sodium sulfate
So, 0.10 moles of sodium ions will be produced by =
of sodium sulfate.
Hence, the number of moles of
is 0.05 moles.
Answer:
True
Explanation:
Carlos Santana
Carlos Santana is a famous <u>american - mexico musician</u> and even a guitarist with some unique music categories like , jazz , Latin , salsa . He started off in late late 1960's with the brand name Santana , which consists of a fusion of rock and roll and even Latin American jazz . And then after his career grows and he became famous .
Hence , the statement is correct .
Answer:
Ernest Z. The molarity and mass percent of the vinegar are 0.8393 mol/L and 5.010 %.
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Silver is in a compound as a reactant, but is a pure element as a product.