The universal indicator initially turns red in the region of the anode, but as the electrolysis proceeds it loses its color.

Which of these properties, used alone, would be least useful in identifying most minerals? a. color b. luster c. streak d. density

If i had 2 m naoh solution, what does the 2 m stand for? 2 molar, but 2 of a solute in 1

Ariver current has a velocity of 5km/h relative to the shore, and a boat moves in the same direction as the current at 5 km/h relative to the river. how can the velocity of the boat relative to the shore be calculated?