What ia the net ionic equestion for NiCl+(NH4)2S

Compare these two waves : a. the blue wave has a higher pitch, but the orange wave is louder. b.the blue and orange waves have the same volume, but the blue wave has a higher pitch. c.the blue and orange waves have the same pitch, but the blue wave is louder. d.the orange wave has a higher pitch, but the blue wave is louder.

What is the value of keq for the reaction expressed in scientific notation

How have the greenhouse gasses increased from the year 2000 to 2018