Chemistry: Every morning, Jeremiah uses a blender to make a smoothie for breakfast. Which of the following shows the energy transformation that the blender demonstrates? А Electrical - light B Chemical → mechanical с Mechanical → chemical D Electrical mechanical

Every morning, Jeremiah uses a blender to make a

Ответ:

toddbecca9

18.03.2022

Chemistry

D: Electrical -> mechanical

Explanation:

Hope this helps!

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Ответ:

johnkings140

18.10.2020

Chemistry

$n_{P_2O_5}^{max}=1.4molP_2O_5$

Explanation:

Hello!

In this case, since the reaction between phosphorous and oxygen to form diphosphorous pentoxide is:

$2P+\frac{5}{2}O_2\rightarrow P_2O_5$

Thus, since phosphorous is in excess and oxygen and diphosphorous pentoxide are in a 5/2:1 mole ratio, we can compute the maximum moles of product as shown below:

$n_{P_2O_5}^{max}=112 gO_2*\frac{1molO_2}{32.00gO_2}*\frac{1molP_2O_5}{5/2molO_2}\\\\ n_{P_2O_5}^{max}=1.4molP_2O_5$

Best regards!

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Every morning, Jeremiah uses a blender to make a smoothie for breakfast. Which of the following shows the energy transformation that the blender demonstrates?
А
Electrical - light
B
Chemical → mechanical
с
Mechanical → chemical
D
Electrical mechanical

Ответ:

Ответ:

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