Analyzing Data Ice Cream Consumption
vs. Temperature
What conclusion can you draw
based on the data in the scatterplot?
0.55
0.45
Pints Consumed
per Person
8
0.35
.
025
20
30
T
40
50
T
60
70
80
Temperature (°F)
Done
Intro
ctivity

Solved

Show answers

Ответ:

shahidcade2721

06.03.2023

Chemistry

65.28 g of Al_2O_3 will be produced from 34.6 g of Al.

Explanation:

To calculate the moles :

$\text{Moles of solute}=\frac{\text{given mass}}{\text{Molar Mass}}$

$\text{Moles of} Al=\frac{34.6g}{27g/mol}=1.28moles$

The balanced chemical reaction is

$4Al+3O_2\rightarrow 2Al_2O_3$

According to stoichiometry :

4 moles of produce = 2 moles of Al_2O_3

Thus 1.28 moles of produce= $\frac{2}{4}\times 1.28=0.64moles$ of Al_2O_3

Mass of [tex]Al_2O_3 = $moles\times {\text {Molar mass}}=0.64moles\times 102g/mol=65.28g$

Thus 65.28 g of Al_2O_3 will be produced from 34.6 g of Al.

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Analyzing Data Ice Cream Consumption vs. Temperature What conclusion can you draw based on the data in the scatterplot? 0.55 0.45 Pints Consumed per Person 8 0.35 . 025 20 30 T 40 50 T 60 70 80 Temperature (°F) Done Intro ctivity