Question

Titanium is a corrosion resistant metal that is used in rockets, air crafts, jet engines, etc. Calculate the number of moves of this metal in a sample containing 3.011x 1023 Ti-atoms.​

Answer 1

Answer:

0.5 moles if u aren't familiar with try using division method instead of regular formilification

Answer 2

Answer:

Number of moles = Given number of particles / Avagadro constant .

Now , given number of particles is given as :

$3.011 \times {10}^{23}$

Avagadro constant is given by :

$6.022 \times {10}^{23}$

So ,

$number \: of \: mole \: = (3.011 \times {10}^{23} ) \div (.022 \times {10}^{23} \\ number \: of \: moles \: = 1 \div 2 = 0.5 \: moles$