The SI base unit for amount of substance is the mole. 1 grams KCl is equal to 0.013413582325191 mole.
Answer:
this is soloution of example ..
<span>55) Answer==> <span> the solid has less entropy
56) </span></span><span>Answer==> <span>22.2g produces more heat than 11.1g when dissolved
57) </span></span><span>Answer==> <span>the solution has a higher boiling point
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<em>Answer:</em>
- The atom have a full valence electron shell.
<em>Explanation:</em>
- My question is that why covalent bonds take place?
Every atoms tends to from bond with another atoms in order to get nearest electronic configuration of nobel gases. They become stable when their valence shell become complete. So when covelant bond forms between atoms, share electrons to each other and stabilize themselves.