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A solution is prepared by mixing 360.0 mL of 0.25 M NaOH with 140.0 mL of 0.50 M NaOH and the final concentration is?
The concentration is 12,8 g/L NaOH.
When 5.12 g of NaOH were dissolved in 51.55 g water?
The concentration of NaOH is 99,32 g/L.
What will happen to the molarity of NaOH If a drop of NaOH falls out of the flask during the titration?
If a drop of NaOH falls out of the flask during titration, the molarity of NaOH in the flask will decrease. This is because the volume of NaOH solution decreases while the amount of solute stays the same, leading to a lower concentration of NaOH in the remaining solution in the flask.
What is the standard concentration of Na OH?
The standard concentration of NaOH is typically 1.0 M for laboratory use.
How many milliliters of 0.305M NaOH would be required to titrate a 5.00mL solution of 0.616M HBr?
Since NaOH and HBr react in a 1:1 ratio, the moles of NaOH needed to titrate HBr can be calculated. Moles of NaOH = moles of HBr. Next, use the concentration and volume of HBr to find the moles present. Finally, use the concentration of NaOH to calculate the volume needed. In this case, approximately 2.41 mL of 0.305M NaOH would be needed.
