Answer to Question #300665 in General Chemistry for Nikki

General Chemistry

Question #300665

Calculate the number of moles of oxygen present in 2.0g of Na3PO4

Expert's answer

Molar mass of "Na_3PO_4=164g"

Moles of "Na_3PO_4= \\frac{2}{164}"

Moles of oxygen atoms

"4\u00d7\\frac{2}{164}=0.04878 moles"

Learn more about our help with Assignments: Chemistry

Comments

No comments. Be the first!

Leave a comment

Related Questions

1. a 17.50mL sample of a gas as at 4.500 atm. what will be the volume if the pressure becomes 1.500 atm
2.  How many grams of solute is present in 0.4 moles Magnesium hydroxide, Mg(OH)2 in 550 g water, H2
3.  If 7.5 g of sodium nitrate, NaNO3 is dissolved in 85ml of H2O (density of H2O = 1.0g/ml), calcul
4. Salt is often used to melt ice on roads during the winter amd the temperature right now is -4.500°C
5. What is the name of Al2S3?
6. C3H8 + O2 CO2 + H2OIf you start with 14.8g of C3H8 a
7. For the following endothermic reaction at equilibriumA(s) + B(aq) ⇌ C(aq)Which of the followin