Answer:
d. The pH of the beaker`s contents will decrease.
Explanation:
Since the new substance is an acid and has a very low pH, that is 1. it will reduce a little bit the pH of the original base (NaOH). Some ions of hydrogen of the acid are going to react with the hydroxyl group of the sodium hydroxide to form water.
Since the differences of the volume is big, only a small part of the base is going to be neutralize, but at the end, the final pH of the solution is still going to be a base.
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Answer:
I think it's b because the earth's magnetic field had drastically changed shape and direction in the shape
It’s b the pine tree has unprotected seeds, the apple tree has seeds in fruits
No, it will not make white. Mixing light is different from mixing pigments. Paint is a pigment not light.
(Hope this helps!)
Probably the fact that mutations are not a part of evolution because sometimes adaptions in a population happen because of mutations
