How many formula units (f. u.'s) of GaF3 are present in 145 g of GaF3? A)2.98 x 1024
B)1.89 x 1025
C)8.22 x 1023
D)6.89 x 1023

Select the correct answer. which statement is true about a polarized object? o a. it gains electrons and becomes negatively charged. ob. it gains protons and becomes positively charged. oc. the number of positive and negative charges can be the same. od. it has to be a metal. o e. there is no change in the distribution of the charge in the object. reset next what

In france, grapes are 1.95 euros per kilogram. what is the cost of grapes, in dollars per pound, if the exchange rate is 1.14 dollars/euro? (2.6)

Which suspect most likely committed the robbery and how do you know