Please help and if you can show your work so I can understand for future probelems thank you :)

Problem 10 ( 6 pts): Carbendazim is the most used fungicide in the world. How many moles of carbendazim molecules are contained in 12.6mg of the fungicide? The molecular weight of carbendazim is 191.19g/mol. Show your dimensional analysis for full credit. Problem 11 (6 pts): What is the percent error of a pipette if, when set to deliver 15.00L (reference) it is observed to deliver an average of 15.82L (measured) on three repeated trials