1. Arrow tip #21 on this male model is pointing to the:   

Suppose 19.2 mL of 0.489 M HCl was used to titrate an unknown sample of KOH (molar mass 56.11 g/mol). What mass of KOH was in the sample? The balanced chemical equation is: HCl + KOH → KCl + H2O

20. What is the scrotum?   

15. Arrow tip #36 is pointing to what area of the uterus?  

What is the molarity of a solution made when 0.625 moles of NaCl are dissolved in water to make 549 mL of solution?

What is a base according to Brønsted-Lowry’s definition?

If you used an external white board, please erase your notes and show the clean board to the camera. 

How many moles of solute are needed to preare a 80.0 mLsolution of 0.125 M NH4Cl?

Which of the following compounds is soluable in water?

which of the following is a Brønsted-Lowry acid?