How many molecules are in one mole of each below. carbon monoxide (CO)
boron trihydride (BH3)
water (H20)

Answer:

6.022 × 10^23

Hope you could understand.

If you have any query, feel free to ask.

in 1783 cavendish was working with his hydrogen gas and found that when he burned it and condensed the vapor it was water. this was very significant since it disproved the greek theory of elements completely since water was not a simple substance but the product of two gases. it was lavoisier who hearing of the experiment gave cavendish's gas the name hydrogen ("water-producer") and added that hydrogen burned by combining with oxygen and that water was a hydrogen-oxygen combination.

explanation:

c, liquids evaporate, creating a gas