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3 years ago

Why is mining for coal a long-term concern?

Chemistry

2 answers:

Delvig [45]3 years ago

8 0

Answer:

Explanation:

Coal is a non-renewable resource, so the supply can't produce faster than we can mine it.

Step2247 [10]3 years ago

8 0

Answer: Is B: the supply will eventually be exhausted.

Explanation:

there is only so much coal in the world as in many other elements. That is why we are looking for more appropriate and resourceful way of supplying energy and it is a lot safer for the workers involved

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scoundrel [369]

Answer:

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Explanation:

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A weak base is titrated with a hydrochloric acid solution. What is the pH at the equivalence point?A) equal to pKaB) equal to 7C

zvonat [6]

Answer:

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Explanation:

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So,

$BOH+HCl\rightarrow BCl+H_2O$

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