Search found 103 matches
- Thu Oct 03, 2019 11:16 am
- Forum: Accuracy, Precision, Mole, Other Definitions
- Topic: Accuracy vs. Precision
- Replies: 3
- Views: 218
Re: Accuracy vs. Precision
Accuracy implies that the result of a measurement is close to the correct value of that measurement. Ex. - If there’s 100.00mL of water in a beaker and I read it as 99.5mL, my reading is accurate Precision implies that two or more measurements are close to each other, and it doesn’t matter whether t...
- Thu Oct 03, 2019 11:09 am
- Forum: Significant Figures
- Topic: Determining Sig Fig's
- Replies: 5
- Views: 367
Re: Determining Sig Fig's
https://lavelle.chem.ucla.edu/wp-conten ... OUT_SF.pdf
^ link has everything in detail you need to know about sig figs. It’s also on the Chem 14A class website.
^ link has everything in detail you need to know about sig figs. It’s also on the Chem 14A class website.
- Wed Oct 02, 2019 2:47 pm
- Forum: Molarity, Solutions, Dilutions
- Topic: General Rounding Question
- Replies: 9
- Views: 355
Re: General Rounding Question
I’m pretty sure it’s okay to round off to 3 decimal points or fewer. I usually just use 1.01 for the molar mass of hydrogen.