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Sidana [21]
3 years ago
7

CALCULATE: you need to type/show your work. There is no credit if the work is not show/typed Titanium has five common isotopes:

46Ti (8.00%), mass= 45.953 amu 47 Ti (7.80%), mass= 46.952 amu 48Ti (73.40%), mass= 47.947 amu 49Ti (5.50%), mass= 48.948 amu 50Ti (5.30%), mass = 49.945 amu Calculate the average atomic mass of titanium.
Chemistry
1 answer:
Darina [25.2K]3 years ago
6 0

Answer:

47.871 amu

Explanation:

Average atomic mass of an atom is obtained from the sum of the mass of the isotopes multiplicated by its natural abundance.

That means atomic mass of Ti is:

Ti = 45.953*8.00% + 46.952*7.80% + 47.947*73.40% + 48.948*5.50% + 49.945*5.30%

Average atomic mass of Ti:

<h3>47.871 amu</h3>
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Answer: Hydrogen molecules will have greatest average speed.

Explanation:

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Now putting all the values:

\frac{\nu_{H_2}}{\nu_{O_2}}=\sqrt{\frac{8RT}{\pi\times M_{H_2}}}/{\sqrt{\frac{8RT}{\pi\times M_{O_2}}}

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8 0
2 years ago
6CO2 + 6 H2O —&gt; C6H12O6 + 6O2
PilotLPTM [1.2K]

Answer:

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Explanation:

Data

moles of Glucose = ?

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Balanced chemical reaction

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Process

To solve this problem, use proportions, and cross multiplication.

Use the coefficients of the balanced equation.

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-Simplification

                    x = 3/6

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3 years ago
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Answer:

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Explanation:

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How many moles of glucose molecules?​
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6 0
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Answer: B

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Explanation:

6 0
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