Can someone plz help me with this science

In which region is the substance in both the solid phase and the liquid phase? 1 2. 3 4 mark this and return save and exit next

If there are 3.5 moles of koh, how many moles of naoh can be produced? question 1 options: a)3.0 moles naoh b)3.5 moles naoh c)1 moles naoh d)9 moles naoh

What is the most common form of matter in the universe