A halo chromic chemical compound added in small amount to a solution, so the pH of the solution can be determined visually.
Answer:
because its electrified and it like makes it own force feild
An ice cube when you heat it it can to water and water is liquid of course
Colligative
properties calculations are used for this type of problem. Calculations are as
follows:<span>
ΔT(freezing point) = (Kf)m
ΔT(freezing point)
= 1.86 °C kg / mol (0.50 mol/kg)
ΔT(freezing point) = 0.93 °C
Tf - T = 0.93 °C
<span>T = -0.93 °C</span></span>