Amoeba are those Organisms which reproduce through binary fission.
long term consequence, not many can come back from it
For this item, we find first the mass of the compound with the empirical formula. That is,
molar mass = 12 (for C) + 1 (for H)
= 13 g/mole
Then, we divide the given mass of the molecular formula by the mass of the empirical formula.
n = 52.07 / 13 = 4
Therefore, the molecular formula is C₄H₄.
Answer:
The darkness of the green color produced in the beakers is different because the concentration of magnesium hydroxide is different in both beakers.
Explanation:
The reason why the flasks have different color intensity is related to the concentration of magnesium hydroxide.
An indicator usually changes color because its conformation changes according to the pH. The higher the base level, the pH is higher. Then the color shift will be more intense.
Beaker A has 20 ml of magnesium hydroxide and 100 ml of water and beaker B has 50ml of magnesium hydroxide and 100ml of water.
Beaker A is more diluted than beaker B.
Therefore, beaker B is greener than beaker A.