because mole fraction doesnot depend on volume
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density, temperature and pressure
To change the decimal number of 0. 7 into a fraction form we need to divide it by 10. Thus the fraction form will become 7/10 (seven upon ten).
The Answer:If both the denominator and the numerator is the same, it is equivalent to x/x = 1, which is the same concept x0 revolves upon.
1/2 = 5/10 3/5 = 6/10 1/2= 10/20 3/5 = 12/20 in between is 11/20
It depends on what you are doing with the fractions. Assuming that the entire fraction is the same sign as its numerator, if multiplied or divided, the answer would be negative. If the fraction is being added, it would depend upon which fraction is larger. The larger fraction will transfer its sign to the answer. When subtracted, it depends on which fraction is negative. Examples of multiplication: (1/2)x(-1/4)= -1/8 Division: (1/2)/(-1/4)= -2 Addition: (1/2)+(-1/4)= 1/4 Subtraction Ex. 1: (1/2)-(-1/4)= 3/4 Subtraction Ex. 2: (-1/2)-(1/4)= -3/4 Hope this helps you out.