50.0 mL of 6.0 M hydrochloric acid has been added to 250.0 mL of water.
What is the new concentration?
M1V1=M2V2
3.8 M
1.2 M
0.87 M
2.5 M

Plz choose one of the compounds from the table and explain how you know the numbers of atoms in your formula. is it possible for two different compounds to be made from the exact same two elements? why or why not? with a limited number of elements (less than 120 are known), does this mean we also have a small number of compounds or do we have a large number of compounds in this world?

The boiling point of liquids is very high what does it indicate

Some animals that try to adapt to climate changes eventually die due to starvation, as climate change alters the web.