samanuel samanuel

04-06-2020
Chemistry

contestada

332 mL of phosphorus vapour weighs 0.155 g at 527 °C and 1bar pressure. What is the molar mass of phosphorus?

Respuesta :

liyamoluss95200 liyamoluss95200

04-06-2020

Answer:

124.98

Explanation:

The molar mass of phosphorus, M=PVwRT=1×34.05×10−30.0625×0.08314×819=124.98.

Answer Link

Otras preguntas

A machine with a mechanical advantage of 10 is used to produce an output force of 250 newtons. What input force is applied to this machine

What is one thing Benjamin Franklin is famous for?

Which element has atoms with the strongest attraction for electrons in a chemical bond? (1) chlorine (3) fluorine (2) nitrogen (4) oxygen

Who invented hunting?

Before he was President, Eisenhower was a general. What war was he in?

Which element reacts spontaneously with 1.0M HCl (aq) at room temperature? (1) copper (3) silver (2) gold (4) zinc

Which terms identify types of chemical reactions? (1) decomposition and :sublimation (2) decomposition and synthesis (3) deposition and sublimation (4) depositi

Name two national U.S. holidays

Which terms identify types of chemical reactions? (1) decomposition and :sublimation (2) decomposition and synthesis (3) deposition and sublimation (4) depositi

Who lived in America before the Europeans arrived?