A Copoer Refining cell consists of two parrallel coppper plate electrodes 6cm apart and 1 meter square, immersed in a Copper sulphate solution of Resistivity 1.2x10—²Ohm meter. calculate the Potential difference which muat be established between the plates to provide a constant current to deposit 480g of copper on the cathode in one 1hr(E. c.e of copper =3.92x10—7kg/C)​

i had this question and the answer was 3.15 miles.

martina travels from school to her mom's office. from there, she walks to school. after school, she walks to the library and then to a friends house before finally ending back at home. find martina's total distance traveled.

a) 0 miles  

b) 0.4 miles  

c) 1 mile  

d) 3.15 miles

the journeys of marquette, joliet and la salle a) new france expand.

all three of these explorers explored the midwest and the area around the great lakes, which they subsequently claimed for france.

this was a big portion of territory and expanded new france which before then only consisted of quebec province in northeastern canada