Answer:
charles law gives the relationship between volume and temperature if pressure and amount of gas are held constant. 1) If the volume of a container is increased, the temperature increases. ... Avagadro's Law- Gives the relationship between volume and amount of gas in moles when pressure and temperature are held constant.
Explanation:
Answer:
B
Explanation:
Tanya should slowly spin the tennis ball five times around an imaginary axis.
The earth revolves around the sun 1 time per year.
BUT
the earth rotates on its' axis, causing seasons, Summer, winter, autumn, spring
Keto-enol tautomerism
<u>Explanation:</u>
Phenolphthalein is an indicator (C₂₀H₁₄O₄), which is utilized to find the volume in the titration of acid and base, Depending on the pH value the indicator, changes its color from colorless in acids to pink in basic medium.
It is a weak acid, losses a (H⁺) proton in solution, that is colorless, whereas the corresponding anion is pink in color.
This change in color of the molecule is not only defined by the addition of a base or an acid, but also with the structure of the indicator, which leads to tautomerism called as keto-enol tautomerism. If a molecule has 2 (-OH) hydroxyl groups as well as 1 (C=O) carbonyl group, exhibit an equilibrium among both the groups. Because of this change, structure of the indicator changes and so color also changes.
Answer:
homogeneous mixture means the mixture that we can't see with our naked eyes and hetergenous mixture means the particle which can't be seen with our naked eyes.
Answer:
its c ma man .
This is the other ray that will make up the angle ∠AYZ and will complete the constructioExplanation:
if your taking the quick check these were my awnsers
1.c
2.b
3.d
4.c
5 .A
for the copying an angle quick check only