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

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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
Transcribed Image Text: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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