Can you help me with question 1? Q1. Calculate how many moles of NaOH are in 50.00mL of a 6.82M NaOH solution.Molar mass NaOH = 40.00density NaOH = 1.08-molQ2. Lisa is given a container which only contains 28.021g NaOH pellets and is tasked with making a 1.21M NaCsolution. Help Lisa calculate the volume for this 1.21M NaOH solution.NaOH =40.00 density NaOH =1.08molmlmlmolQ3. Lisa is given a beaker containing 50.00mL of 0.816M NaOH solution. The density of this 0.816M NaOH so-is 1.08 Molar mass NaOH = 40.00 Help Lisa calculate the percent by mass and the percent mass/voluNaOH in the solution.ml

Molarity (M) is a concentration term for a solution. The molarity of a solution is defined as the…

Answered: Q1. Calculate how many moles of NaOH…

Q1. Calculate how many moles of NaOH are in 50.00mL of a 6.82M NaOH solution. Molar mass NaOH = 40.00-8 density NaOH = 1.08- mol ml

Introductory Chemistry: A Foundation

9th Edition

ISBN:9781337399425

Author:Steven S. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Donald J. DeCoste

Chapter15: Solutions

Section: Chapter Questions

Problem 80QAP

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Question

Can you help me with question 1?

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 NaC
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 so-
is 1.08 Molar mass NaOH = 40.00 Help Lisa calculate the percent by mass and the percent mass/volu
NaOH in the solution.
ml

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