Q3. Lisa is given a beaker containing 50.00mL of 0.816M NaOH solution. The density of this 0.816M NaOH solution is 1.08 Molar mass NaOH = 40.00 Help Lisa calculate the percent by mass and the percent mass/volume of NaOH in the solution. ml mol
Q3. Lisa is given a beaker containing 50.00mL of 0.816M NaOH solution. The density of this 0.816M NaOH solution is 1.08 Molar mass NaOH = 40.00 Help Lisa calculate the percent by mass and the percent mass/volume of NaOH in the solution. ml mol
Introductory Chemistry: A Foundation
8th Edition
ISBN:9781285199030
Author:Steven S. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Donald J. DeCoste
Chapter15: Solutions
Section: Chapter Questions
Problem 112AP
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Can you help me understand Q 3 please
![Post Lab Questions: Show all calculations for full credit
Q1. Calculate how many moles of NaOH are in 50.00mL of a 6.82M NaOH solution.
Molar mass NaOH-40.00
density NaOH =1.08-
mol
Q2. Lisa is given a container which only contains 28.021g NaOH pellets and is tasked with making a 1.21M NaOH
solution. Help Lisa calculate the volume for this 1.21M NaOH solution.
NaOH = 40.00
density NaOH = 1.08-
mol
ml
ml
mol
Q3. Lisa is given a beaker containing 50.00mL of 0.816M NaOH solution. The density of this 0.816M NaOH solution
is 1.08 Molar mass NaOH = 40.00 Help Lisa calculate the percent by mass and the percent mass/volume of
NaOH in the solution.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F21c9e2c1-3922-4190-983a-755fc6e01f0b%2Ffc5ddeda-9852-477f-8ea7-b56e99ad3983%2F739c3xs_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Post Lab Questions: Show all calculations for full credit
Q1. Calculate how many moles of NaOH are in 50.00mL of a 6.82M NaOH solution.
Molar mass NaOH-40.00
density NaOH =1.08-
mol
Q2. Lisa is given a container which only contains 28.021g NaOH pellets and is tasked with making a 1.21M NaOH
solution. Help Lisa calculate the volume for this 1.21M NaOH solution.
NaOH = 40.00
density NaOH = 1.08-
mol
ml
ml
mol
Q3. Lisa is given a beaker containing 50.00mL of 0.816M NaOH solution. The density of this 0.816M NaOH solution
is 1.08 Molar mass NaOH = 40.00 Help Lisa calculate the percent by mass and the percent mass/volume of
NaOH in the solution.
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