mamieengler
09.07.2019 •
Chemistry
How many moles of ti are present in 5.00 moles of ti6al4v?
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Ответ:
Answer : The number of moles of Ti present in 5.00 moles of
are 30.
Explanation : Given,
Moles of
= 5.00 moles
Now we have to determine the moles of Ti.
In
, there are 6 moles of Ti, 4 moles of Al and 1 mole of V.
As, 1 mole of
contains 6 moles of Ti
So, 5.00 mole of
contains 
moles of Ti
Hence, the number of moles of Ti present in 5.00 moles of
are 30.
Ответ:
Firstly, the formula of water is H2O. There is 1 mole of oxygen atoms per mole of water. Therefore, in 4.2 moles of water there are 4.2 moles of oxygen atoms. The real amount is calculated as follows: