Question

AN ATOM OF SOME ELEMENTS Y WEIGHS 6.644*10$x^{23}$ CALCULATE NO.OF G ATOMS IN 40 KG OF IT

Answer 1

Answer:

Explanation:

Hey, here is your answer :-

So as you said atom of some element weighs = 6.644* 10^23, do you mean positive 23 or negative 10 raise to the power -23, so anyways as you have given positive here, i'll solve for positive, but then if i solve for positive the value will go to 10^47, i guess you have attached wrong question bcoz then its becoming 3.99 * 10^47 if i multiply 6.644 * 10^23 in positive with avogadro constant 6.02*10^23 so thats means you have attached wrong question, pls check if the question is correct or not