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= (30/15+11/15) - (3/3+1/3) = (41/15)-(4/3) = (41/15)-(20/15) = (21/15) = (7/5)
Environmental management, measures or strategies to preserve, protect or prolong the environment’s condition, is becoming increasingly important as the globe is faced with more and more issues tha...
Calcium chloride in an ionic compound. The calcium atom loses two electrons, and each chlorine atom gains one electron, to form a full outer shell of electrons. The electrostatic force of attraction betwe...
1st step: SOCl2 or PCl3 to form an acyl chloride, which is now significanlty more electrophilic based on leaving gorup abiliity, hence an amine can now attack the acyl chloride to fo...
distance=speed*time
distance=300*5
=1500
1500/2 (as signal travels back and forth)=750m
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