Answer:
mixture is amino acid, peptides, carbohydrates and other simple organic compounds can be separated by paper chromatography.
Answer:
The molar volume of a gas expresses the volume occupied by 1 mole of that respective gas under <em>certain temperature and pressure conditions</em>.
scientists use molar volume to measure gas because it it tells us about volume occupied by gas.
<u><em>Molar volume</em></u>
- The molar volume of a gas tell us about volume occupied by 1 mole of that respective gas under certain temperature and pressure conditions.
- At STP(Standard Temperature and Pressure) condition which is equal to 22.4 L for 1 mole of any ideal gas at a temperature equal to 273.15 K and a pressure equal to 1.00 atm.
- The molar volume of a gas is derived from the ideal gas law <u><em>PV=NRT</em></u>
- wet seving has ben
Explanation:
1. wet seving has been propsed as amethofolog to study aggregete stability aganist watet erosion