We are told that there are solid and liquid phases of acetic acid, but the presence of an odor implies that there is a gaseous phase as well. It is likely that some of the acetic acid has vaporized due to its volatility. Therefore, there are 3 phases present in the bottle. The solid and liquid phases can be observed visually (the gas cannot since it is not colored), and the gas is detected because of its odor.
Answer:
The electricity that flows to our homes is generated in the power station from here it flows through large transmission line which carry it to substations finally distribution carry electricity from substations to homes schools etc
Enantiomers<span> and </span>diastereomers<span> are two sub-types of </span>stereoisomers<span>. </span>Enantiomers<span>are isomers that are non-superimposable, mirror images. </span>Diastereomers<span> are not mirror images and are non-superimposable. </span>Diastereomers<span> include both the </span>cis-isomer<span> and the </span>trans-isomer<span>.</span>
Answer:
D) 0.450 M
Explanation:
Given data
- Initial volume (V₁): 6.00 mL
- Initial concentration (C₁): 0.750 M
- Volume of water (VH₂O): 4.00 mL
- Final volume (V₂): V₁ + VH₂O = 6.00 mL + 4.00 mL = 10.0 mL
- Final concentration (C₂): ?
We can determine the final concentration using the dilution rule.
C₁ × V₁ = C₂ × V₂
C₂ = C₁ × V₁/V₂
C₂ = 0.750 M × 6.00 mL/10.0 mL
C₂ = 0.450 M