A sample the ethanol has a volume of 240 cm^3. Its mass is found to be 190 g. What is the density of ethanol?

≈ 0.8 g/cm³

Hi there !

Density formula

d = m/V

= 190g/240cm³

= 0.791(6) g/cm³

≈ 0.8 g/cm³

Good luck !

hello, i am papaguy.

i have found an answer to your question but use it as information.

information: because weak acids/bases have low concentration of hydrogen ions, the addition of water has a large impact on the ph. 2. a difference in 1 unit is a 10x difference in concentration for example; a liquid with ph of 3 is 10x more acidic than a liquid with a ph of 4. therefore, a liquid with a ph of 3 is stronger.

best of luck!

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