Science, asked by sonusingh822900, 2 months ago

1.
Calculate the number of Aluminium ions present in 0.051 gm. of Aluminium oxide (A12O3
).
(Al = 27u, O = 16u)
Biology

Answers

Answered by srinugudiya829

1

Answer:

2(27)+3(16)=54+48=102

0.051/102=0.002mole

Previous Question

Next Question

Similar questions

English, 1 month ago

He will have eaten mango...

Math, 1 month ago

if a and b are zeros of the polynomial x² -x-6 , then find quadratic polynomial whose zeroes are (3a-2b) and (2a+3b)...

Math, 1 month ago

how (5+√3)² is a irrational number...

Geography, 2 months ago

why could have cold desert formed in the northern region of india?

English, 2 months ago

below Complet the web E Qualities of Papa Panou...

Math, 9 months ago

the sum of a number and its recipocal is 2. find the number...

Physics, 9 months ago

A charge Q is fixed on the X-Y plane at point (0, a). Find the electric field strength component along the X-axis, at any point (x, 0).

English, 9 months ago

Subject : English Language Topic : Letter Writing (Informal) Assignment : Your cousin has done badly in his / her examination. Write a letter to him / her offering your sympathies and giving some tips which would enable him / her to do better in the next examination. Things to remember before beginning a letter : i) Pay attention to the necessary FORMAT of the letter. ii) Do not ramble,...