True / False: Hyaluronic acid is a sugar molecule polymer located within the matrix that attracts and holds water - this can reduce fluid viscosity and improve fascial tissue movement (select one answer only please).

Naoh + hbr -> nabr (salt) + h2o ca (oh)2 + 2hbr - - - > ca (br)2 + 2h2o

A)  it is neutral because the concentration of hydronium ions equals that of hydroxide ions

Sink to the bottom. addition of potassium nitrate past it’s dissolution capacity at a particular temperature will cause the extra to just sink to the bottom of the glass.however, if you were to raise the temperature of the solution prior to dissolving it, and then slowly decrease the temperature after the dissolution, you would create a “supersaturated” solution - a solution that has more solute dissolved into it than should be allowed. if you add any extra solute past this, the entire solution would “crystallize,” and this is how you get those cool videos on youtube.