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3 years ago

What is the chemical formula for a disaccharide?

Chemistry

1 answer:

strojnjashka [21]3 years ago

7 0

C12H22O11 is the formula

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How do hospitals depend on oil?

Stels [109]

Answer:

Hospitals depend on oils in a large amount of ways. One of the most prominent is perhaps for the production of plastics, which are the main component in a wide array of disposable equipment.

Explanation:

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3 years ago

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Calculate the hfg and sfg of steam at 120oC from the Clapeyron equation, and compare them to the tabulated values.

den301095 [7]

Answer:

The tabulated values at 120 C of hfg = 2202.1 kJ/Kg and sfg = 5.6

kJ/Kg.K

Explanation:

According to Clapeyron Equation :

$h_{fg}=TV_{fg}\left (\frac{\partial P}{\partial T} \right )_{sat}$

$=T(V_{g}-V_{f})_{120^{0}}\left ( \frac{\Delta P}{\125^{0}-115^{0}} \right )$

Taking P2 at temperature 125 and P1 at 115 degree Celsius .

T = 120 + 273.15 = 393.15 K

P2 = 232.23 kPa and P1 = 169.18kPa

(these are experimental values given in the Data)

$= 393.15(0.88133 -0.001060\ m^{3}/Kg)\frac{232.23-169.18 kPa}{10}$

$h_{fg} = 2206.8 kJ/Kg$

$S_{fg}=\frac{h_{fg}}{T}$

$\frac{2206.8}{393.15}$

= 5.6131 kJ/Kg.K

The tabulated values at 120 C of hfg = 2202.1 kJ/Kg and sfg = 5.6131

kJ/Kg.K

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3 years ago

What is set in mathematics

andreev551 [17]

Answer:

i dont get your question Man

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2 years ago

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Light strikes a beautiful white perch under water. This light is reflected back to your eyes allowing you to see the fish. As th

Ivahew [28]

The answer is: Light strikes a beautiful white perch under water. This light is reflected back to your eyes allowing you to see the fish. As the light left the water it changes speed causing the light to bend away from the normal.
Hope this helps!
(i got this from https://quizlet.com/5474123/chapter-13-light-flash-cards/ if you need more help)

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3 years ago

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