Chemistry, asked by MussabSiddique, 10 months ago

How many moles of oxygen are present in 0.45 kg of Fe2O3?

Answers

Answered by jhanelledeer503

4

Answer:

Moles= Mass/Rmm

= 0.45/ 159

=2.83 moles

Explanation:

Previous Question

Next Question

Similar questions

Math, 4 months ago

solve the following simple equation...

English, 4 months ago

JLLTIUN VI - Creative Writing Q.6- A2. Non-Verbal to Verbal 5 MARKS 1. Observe the following table and transfer the information into a paragraph. CITIES IN INDIA MUMBAI PUNE MONTHWISE COVID SHARE OF CITIES IN INDIA 31st - May 31st - July 18th - Sept 39686 114284 178385 7919 89231 249513 19844 135598 234701 9585 93342 164957 34408 26517 12180 DELHI THANE AHMEDABAD write answer on next page)...

Political Science, 4 months ago

भारतीय राज्यघटने एकूण किती कलमे आहेत. 1)395,2)300,3)352,4)520...

Math, 10 months ago

2. In the figure, line 1 || line n || line m. Through P, line n is drawn parallel to lines 1 and If SOP = 120° ZWRP = 150° and Z OPR = rº then find x. [HOTS) m. S 120° x Р n 150° w m R...

Geography, 10 months ago

WHAT IS WEATHERING?

Chemistry, 1 year ago

Determine the solubility of benzoic acid in water at different temperature and hence its heat of solution.

Math, 1 year ago

Determine the number of ways that four objects can be chosen from a group of ten.

English, 1 year ago

Plz only fill up the blanks From Total English class 9 (ICSE) Board plz solve it fast today weekly test...