Chemistry Lab C
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Chemistry Lab C
Carmel HS (IN) '16
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Purdue BioE '21? reevaluating my life choices
Nationals 2016 ~ 4th place Forensics
"It is important to draw wisdom from different places. If you take it from only one place, it becomes rigid and stale." -Uncle Iroh
About me || Rate my tests!
Opinions expressed on this site are not official; the only place for official rules changes and FAQs is soinc.org.
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- Jehosaphat
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Re: Chemistry Lab C
I guess we should get something started here. Let's make it easy.
1. How much water must be added to a 50 mL 1.5 M NaCl solution to create a 0.4 M solution?
2. What is the molality of a solution if 40 grams of NaCl is added to 2 liters of water?
1. How much water must be added to a 50 mL 1.5 M NaCl solution to create a 0.4 M solution?
2. What is the molality of a solution if 40 grams of NaCl is added to 2 liters of water?
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Re: Chemistry Lab C
Didn't use sig figs: 1. 187.5 mL needed, so 137.5 mL should be added 2. 0.342 m
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JHS - 2020-Present
2021 Div C Texas State: Chem Lab 4th, Fermi Questions 7th, Circuit Lab 12th
2022 Div C Texas State: Detector Building 4th
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