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AfilCa [17]
3 years ago
7

The minimum collision energy between two molecules in order for them to react is called A activation energy. B dispersal energy

C spontaneous energy D transition energy.​
Chemistry
1 answer:
blondinia [14]3 years ago
5 0

A: activation energy

hope i helped :D

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What is the osmolarity of a solution made by dissolving 0.50 mole of the strong electrolyte cacl2 in 1.0 l of solution?
valina [46]
Osmolarity=osmole  of  the  solute/litres  of  the  solution
ionic  equation  for  dissociation  of  CaCl2  is
CaCl2--->Ca2+   +2Cl-
total osmoles  for  reaction are    1(Ca2+)  + 2(Cl-)= 3 osmoles
therefore
 
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osmolarity=1.5 /1.0  L=1.5 osmol/l
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In a series circuit there are 17 light bulbs, each providing 1 ohm of resistance. What is the total resistance?
Sauron [17]

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17 ohms

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E What caused the little puddle of water to appear under the syringe tip? its for sciences ​
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LMBO, for science.

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<em>The increase in kinetic energy leads to leakage of water from the syringe. When the outside temperature is more than the liquid temperature, say the syringe is out in sunshine, then the liquid becomes slightly warmer.</em>

3 0
4 years ago
Push your palms again a wall. What happened
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It felt good!!!

Why do you ask??

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