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Phosphorus is burned in air at 500 ºC to produce gaseous phosphorus(V) oxide. 220 g of phosphorus was reacted with an excess of air. Calculate the volume, in m3, of gaseous phosphorus(V) oxide produced

Additional information given:

P4 (s) + 5O2  (g) = P4O10 (g)     Pressure = 101kPa     Temp = 500oC     gas constant R = 8.31JK-1mol...

NB
Answered by Natalie B. Chemistry tutor
5381 Views

What kind of disorder is a phobia?

It is an anxiety disorder which is a continuous feeling of fear and anxiety which is disabling and can impose on daily functioning. They can be triggered by something that may seem trivia...

LB
Answered by Lauren B. Psychology tutor
2594 Views

What is the sum of the geometric series 1 + 1/3 + 1/9 + 1/27 ...

The geometric series takes the form of ax^n where n is a number from 0 to infinity with 0 being the first number in the series. 

The sum of this series is S = a + ax + ax^2 + ... 

If we brea...

RT
Answered by Ryan T. Maths tutor
4976 Views

To what extent does Othello conform to the classical idea of tragedy?

Othello is probably the closest Shakespeare came to writing a tragedy which conforms to the Aristotelian interpretation of the form. Multiple tropes of classical tragedy may be found in the play....

JT
10431 Views

What is the difference between core and comparative texts?

Both core and comparative texts may be used throughout your course of study. Though it may seem that the differences are few and possibly inconsequential they are there for a reason.

Core texts are...

ON
Answered by Olivia N. English tutor
3654 Views

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