How many moles are present in a 500 mL solution of 0.25 M NaOH?*1 point1250.12550.05Which of the following b
Question
How many moles are present in a 500 mL solution of 0.25 M NaOH?*1 point1250.12550.05Which of the following b
Solution
The molarity (M) of a solution is defined as the number of moles of solute per liter of solution.
Given:
- Volume (V) = 500 mL = 0.5 L (since 1 L = 1000 mL)
- Molarity (M) = 0.25 M
We can use the formula for molarity to find the number of moles (n):
M = n/V
Rearranging the formula to solve for n gives:
n = M * V
Substituting the given values into the formula gives:
n = 0.25 M * 0.5 L = 0.125 moles
So, there are 0.125 moles of NaOH in a 500 mL solution of 0.25 M NaOH.
Similar Questions
What is the Molarity of a 4.00 L solution containing 5.00 mole of NaOH?Group of answer choices1.25 M2.50 M0.800 M20.0 M
Calculate the moles of solute needed to prepare each of the following solutions: a) 450 mL of 0.20 M KBr solution. b) 2.0 L of 1.5 M NaOH solutionGroup of answer choices0.090 mol and 3 mol6 mol , and 1.8 molenone of the above1.8 mol, and 6 mol3 mol, and 0.09 mole
Calculate the Molarity of a 5.00 L of solution containing 120. g NaOH. Molar mass of NaOH is 40.00 g/molGroup of answer choices0.600 M24.0 M1.67 M8.00 M
You dissolve 15.49 g of sodium chloride in 500 mL of water, what is the molarity of sodium cations in the solution as moles per litre?
The concentration of solute in a solution that contains 0.900 g of sodium chloride in 100 mL is __________ M.*1 point0.00990.01540.1540.000154
Upgrade your grade with Knowee
Get personalized homework help. Review tough concepts in more detail, or go deeper into your topic by exploring other relevant questions.