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Yul
Questions (8)
calculate the numbers of moles of sodium thiosulfate (Na2S2O3) and hence the moles of S2O3^2- ions present in the volume of 43mL
1 answer
776 views
using the titration equation below calculate the number of moles of molecular iodine (I2) that must have reacted with the sodium
1 answer
1,568 views
calculate the number of moles of potassium iodate (KIO) that were present in the 5.00mL aliquot of standar potassium iodate
1 answer
1,172 views
Volume of Na2S2O3(aq) required?
final burette reading trial1= 45.00 trial2= 44.27 trial3= 45.28 initial burette reading trial1=
3 answers
729 views
cosθ =5/13 with -π/2 < θ <0 find each of the following
sin( θ - 5π/4) cos( θ - 11π/6) tan( θ + 5π/4) can some1 explain
1 answer
553 views
cos theta = 5/13 with -pi/2 < theta <0 find each of the following
cos theta (- 11pi/6) help plz?
0 answers
471 views
cos theta = 5/13 with -pi/2 < theta <0 find each of the following
a. sin theta (- 5pi/4) help plz?
0 answers
482 views
Block A has a mass of 6.07 kg and is on a rough incline of 12.5o to the horizontal. Block B has a mass of 4.82 kg and the
0 answers
496 views
