What is the molarity of NaNO, when 250 ml of 0.750 M NaNO, is boiled down to 175 ml?

Much like a dozen is equal to 12 (this could be doughnuts, eggs, people, etc.), one mole is equal to 6.022 x 1023 atoms, molecules, electronsExplanation:

answer by yourhope:

how do models compare to real-world objects?

d. most models represent a real-world object in a simpler way.

: )

1.solid

2.carbon dioxide

3.helium