Molar Mass and Mole Conversion

Questions (2)

Calculate the molar mass of potassium hydroxide (KOH). How many atomswould we find in a 100 mL solution of 1 µM KOH?
1. 2 answers
2. asked by Dermot
3. 482 views
calculate the # of oxygen atoms in 30 grams of CaSO4#O atoms= 4 times the moles of CaSO4 * avagradoo's number. How many moles of
1. 1 answer
2. asked by Hawk
3. 502 views