<span>zinc, nitrate and silver.
Hope this helps.
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Answer:
24.525 g of sulfuric acid.
Explanation:
Hello,
Normality (units of eq/L) is defined as:
![N=\frac{eq_{solute}}{V_{solution}}](https://tex.z-dn.net/?f=N%3D%5Cfrac%7Beq_%7Bsolute%7D%7D%7BV_%7Bsolution%7D%7D)
Since the sulfuric acid is the solute, and we already have the volume of the solution (500 mL) but we need it in liters (0.5 L, just divide into 1000), the equivalent grams of solute are given by:
![eq_{solute}=N*V_{solution}=1\frac{eq}{L}*0.5L=0.5 eq](https://tex.z-dn.net/?f=eq_%7Bsolute%7D%3DN%2AV_%7Bsolution%7D%3D1%5Cfrac%7Beq%7D%7BL%7D%2A0.5L%3D0.5%20eq)
Now, since the sulfuric acid is diprotic (2 hydrogen atoms in its formula) 1 mole of sulfuric acid has 2 equivalent grams of sulfuric acid, so the mole-mass relationship is developed to find its required mass as follows:
![m_{H_2SO_4}=0.5eqH_2SO_4(\frac{1molH_2SO_4}{2 eqH_2SO_4}) (\frac{98.1 g H_2SO_4}{1 mol H_2SO_4} )\\m_{H_2SO_4}=24.525 g H_2SO_4](https://tex.z-dn.net/?f=m_%7BH_2SO_4%7D%3D0.5eqH_2SO_4%28%5Cfrac%7B1molH_2SO_4%7D%7B2%20eqH_2SO_4%7D%29%20%28%5Cfrac%7B98.1%20g%20H_2SO_4%7D%7B1%20mol%20H_2SO_4%7D%20%29%5C%5Cm_%7BH_2SO_4%7D%3D24.525%20g%20H_2SO_4)
Best regards.
Answer:
Chemical changes cause a substance to change into an entire substance with a new chemical formula. Chemical changes are also known as chemical reactions. The “ingredients” of a reaction are called reactants, and the results are called products.
Hope it helps
Answer:
oceanic formation is the right answer.
Explanation:
this os becoz they slide a past each other and do not rub against each other