The common titanium alloy known as t-64 has a composition of 90 weight% titanium 6 wt% aluminum and 4 wt% vanadium. calculate the concentrations as atomic percents.

Explanation:

Suppose in 100 g of alloy contains 90% titanium 6% aluminum and 4% vanadium.

Mass of titanium = 90 g

Moles of titanium =

Total number of atoms of titanium ,

Mass of aluminum = 6 g

Moles of aluminium =

Total number of atoms of aluminium,

Mass of vanadium  = 4 g

Moles of vanadium=

Total number of atoms of vanadium

Total number of atoms in an alloy =

Atomic percentage:

Atomic percentage of titanium:

:

Atomic percentage of Aluminium:

:

Atomic percentage of vanadium

:

a pan containing water is placed in a positio n where it is exposed to a 10 mile per hour wind. the pan contains a uniform depth of 1.27 cm of water, is quite wide, and has a length of 2.44 m in the wind direction. the water in the pan is at a constant temperature of 15.5 °c.