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Answer: b. 4.8 g
Explanation:
Given : 5 carats = 1 gram
Thus if 5 carats is equivalent to = 1 g
24 carats is equivalent to = 
Thus 4.8 grams of gold are contained in a 24-carat gold chain.
Its true . air particles move faster when heated and collide with each other
<span>During neutralization reaction
Milliequivalent of acid=milliequivalent of base.
Milliequivalent of HCl=0.100*12*1
Milliequivalent of NaOH=M*10*1
So 0.100*12*1=M*10*1
Solve for M.</span>
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