Answer:
CH3COCH3
Explanation:
Acetone is an organic compound belonging to the organic ketone function.
To recognize which function a compound belongs to, we must analyze its functional group. For example, hydroxyl (OH) is characteristic of alcohols. For ketones, the functional group is carbonyl, which is represented below.
Analyzing the options, we can notice that NH3, HNO3, KClO2 and H3PO3 are inorganic compunds, because they don't have carbon in their structures. KOH has the hydroxyl, so it's a alchol, and CH3COCH3 may be writing as a ketone.
<span>Okay, a mole of potassium perchlorate contains 6.02x1023 formula units of potassium perchlorate, but you're asking about individual atoms. So, let's look at the formula: KClO3. That's 1 potassium, 1 chlorine, and 3 oxygens, for a total of 5 atoms per formula unit. Now, multiple 5 by Avogadro's number above, to get 30.1x1023, which simplifies to 3.01x1024 atoms.</span>
Answer:
<u>Molarity</u><u> </u><u>is</u><u> </u><u>0</u><u>.</u><u>0</u><u>7</u><u>5</u><u> </u><u>M</u><u>.</u><u> </u>
Explanation:
Moles:

RFM of potassium sulphate :

substitute:

In volume of 5.00 l:

It should be monitored because the o-zone layer holds all the gasses on earth and if it continues to grow, it can have devastating effects.