When two substances combine and cannot be distinguished from one another is a type of?

insoluble
soluble
solute
solvent
solution

hi! I'm pretty sure your answer is solution :)

Explanation:

solvent= the part that does the dissolving

solute= the part that dissolves

solution= the solute + the solvent.

I'm not 100% sure but I hope this helped. good luck :)

when [oh-] is 10-5  m, and [h3o+] is 10-9  m, the poh is 5 and ph is 9. again in both cases the sum of ph and poh is 14. however, the hydrogen ion concentration is not always going to be equal to exactly 1 x 10 raised to a negative number. for example, we skipped over the value of 2.0 x 10-7.

here is table 2-2:

country

percent of eligible voters that voted

rank

united states

44.9%

138

canada

60.1%

107

costa rica

84.6%

14

hungary

66.9%

82

japan

57.0%

118

egypt

27.7%

159

south africa

85.5%

10

ans is no, the data set cannot be plotted as a single circle graph