Titanium has three common isotopes: 46Ti (8.0%) , 48Ti (73.4%) , 49Ti 5.5%, 50Ti ( 5.3%). What is the average atomic mass of titanium? Work please too!

Answers

Answer 1

Answer: you can use its mass number, A , as an approximation of its atomic mass.
In this case, you will have
46
Ti → ma ≈ 46 u

47
Ti →ma≈47 u

48
Ti →ma≈48 u

49
Ti →ma≈49 u

50
Ti →ma≈50 u
Now, the average atomic mass of titanium is calculated by taking the weighted average of the atomic masses of its stable isotopes.
Simply put, each isotope
i
will contribute to the average atomic mass of the element in proportion to its decimal abundance, which is simply the percent abundance divided by
100

The decimal abundances for these five isotopes will be
46
Ti:
8.0/100= 0.080
47
Ti: 7.8/100=0.078

48
Ti: 73.4/100 =0.734
49
Ti: 5.5/100=0.055
50
Ti: 5.3/100=0.053
The average atomic mass of titanium will thus be avg. atomic mass =46 u ×0.080+47 u ×0.078
+48 u ×0.734+49 u × 0.055 + 50 u × 0.053
avg. atomic mass
= 47.923 u

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Answers

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Answers

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Answers

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Answers

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Answers

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Convert 2.70
atm
to
torr

Answers

To convert atm to torr, we should know 1 atm equals 760 torrs then the conversion exists 2052 torr.

What is meant by pressure conversion?

Torr and atmare the two main pressure units. To convert atm to torr, we should know 1 atm equals 760 torrs.

It exists the manometric pressure unit. It exists described as, the pressure exerted by column of mercury one millimeter high it exists represented by mmHg.

Torr to mmHg conversion:

Both exists equivalent to each other.

1 torr = 1 mmHg

Torr to atm:

Torr exists converted into atm by dividing the torr value 760.

mmHg to atm.

mmHg exists converted into atm by dividing the torr value 760.

Kilopascal:

The kilopascal exists the unit of pressure. It exists denoted by KPa.

Given:

2.70 atm

The conversion exists given by,