answersLogoWhite

0

158kg P* 1000g/1 Kg * 1 mol P/30.974 g * 6.022e23 P Atom/mol P = 3.07e27

User Avatar

Wiki User

13y ago

What else can I help you with?

Continue Learning about Chemistry

What is the formula for phosphorus hexoxide?

Phosphorus forms two common oxides, phosphorus(III) oxide (or tetraphosphorus hexoxide), P4O6, and phosphorus(V) oxide (or tetraphosphorus decaoxide), P4O10. Both oxides have a structure based on the tetrahedral structure of elemental white phosphorus. Phosphorus(III) oxide is a white crystalline solid that smells like garlic and has a poisonous vapour. It oxidizes slowly in air and inflames when heated to 70 °C (158 °F), forming P4O10. It is the acid anhydride of phosphorous acid, H3PO3, that is produced as P4O6 dissolves slowly in cold water. Phosphorus(V) oxide is a white flocculent powder that can be prepared by heating elemental phosphorus in excess oxygen. It is very stable and is a poor oxidizing agent. The P4O10 molecule is the acid anhydride of orthophosphoric acid, H3PO4. When P4O10 is dropped into water, it makes a hissing sound, heat is liberated, and the acid is formed. Because of its great affinity for water, P4O10 is used extensively as a drying agent for gases and for removing water from many compounds. P4O10 + 6H2O → 4H3PO4


What is the boiling point of phosphoric acid?

The boiling point of phosphoric acid is approximately 158 degrees Celsius.


What is 158 degrees Celsius?

Since water boils at 100 degrees Celsius, 158 degrees Celsius is very hot.


Why axial bonds are longer than equatoria bonds in PF5 bonds in space geometry?

The axial bond is 158 pm and the equatorial is 152 pm. One explanation is that the hybridisation of the equatorial bonds is sp2 and the hybridisation of the equatorial is pd, the greater s character of the equatorial making the bond shorter. (taken from text book Inorganic chemistry by House) I know of no theretical study that backs this up. Most text books duck this ,e.g Greenwood and Wiberg.


How many moles are in 100g of KMnO4?

1 mol = 118.94 1 mol / 118.94 = 1.70 / x G = 202.10g