The distance between the red and blue balls at the corners of this cube is0.448 nm :Calculate the distance between the red and g
reen balls. Round your answer to significant digits, and be sure it has the correct unit symbol.
1 answer:
Answer:
0.259 nm is the distance between the red and green balls.
Explanation:
Let the distance between the red and green ball be = RG =x
Let distance between blue and red ball = RB =y = 0.448 nm
Let distance between blue and green ball = GB = z
In triangle RGB
( Pythagoras theorem)
..[1]
In triangle GOB
( Pythagoras theorem)
GO = OB = sides of cube

..[2]
Using [2] in [1]:



0.259 nm is the distance between the red and green balls.
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