What is the solubility of barium chromate in parts per million?
*parts per million = Grams of Solute/grams of solution X 10^6 (which is ppm)
2.787 x 10^-3g/L x 1L/1000g x 10^6 = 0.02779, or 2.78 x 10^-2ppm
Answer in parts per million to three significant figures =2.78ppm
this is correct for the pearson mastering chemistry question
Explanation:
hope it make sense to u :)
Answer:
Cl is chloride I think, and NaCl is a salt molecule
Answer:
The answer is
<h2>126.58 mL</h2>
Explanation:
The volume of a substance when given the density and mass can be found by using the formula
<h3>

</h3>
From the question
mass of alcohol = 100 g
density = 0.79 g/mL
The volume is

We have the final answer as
<h3>126.58 mL</h3>
Hope this helps you
Because the amount of hydrogens all depends on the valence electrons