Titration of a 7439g sample of impure na2b4o7 required
Titration of a .7439g sample of impure Na2B4O7 required 31.64mL of .1081M HCl. Express the results of this analysis in terms in percent
a.) Na2B4O7
b.) Na2B4O7.H2O
c.) B2O3
d.) B
Expected delivery within 24 Hours
A ball of radius 1 meter centered at the origin has uniformly distributed over its volume a positive charge Q. a. In moving a positive test charge from the point (x, y, z)= (2, 2, 2) to the point (4, 4, 4), do you have to do work on the test charge
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