You have 75.0 mL of a 2.50 M solution of Na2CrO4(aq). How many mL of a 1.74 M solution of AgNO3(aq) are needed to completely rea
1 answer:
You might be interested in
Answer:
Unbalanced equation:
Explanation:
- Acetylene reacts with oxygen to produce carbon dioxide and water vapor.
- Here reactants are acetylene and oxygen. Here products are carbon dioxide and water vapor.
- We know that physical state of water vapor is gas. Therefore each and every reactants and products are gaseous.
- States of the species in unbalanced equation is represented inside parentheses with an abbreviation "g" for gaseous state.
- Unbalanced equation:
Answer: 237 ml of stock solution is taken in a 500 ml volumetric flask and diluted with water until the 500 ml mark to obtain 5.5 M diluted solution
Explanation:
Molarity of a solution is defined as the number of moles of solute dissolved per Liter of the solution.
According to the neutralization law,
where,
= molarity of stock
solution = 11.6 M
= volume of stock
solution = ?
= molarity of dilute
solution = 5.5 M
= volume of dilute
solution = 500 ml
Thus 237 ml of stock solution is taken in a 500 ml volumetric flask and diluted with water until the 500 ml mark to obtain 5.5 M diluted solution