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Yakvenalex [24]
3 years ago
9

Mixture E consists of two esters X with two functions, Y with three functions in open circuit (MX < My). Complete combustion

of mg of E yields 0.3 mol CO2 and 0.24 mol H2O. On the other hand, complete hydrolysis of milligram E with NaOH solution yields 3.48 grams of a mixture of two alcohols and a salt mixture of two carboxylic acids. Burning all two alcohols requires 0.1575mol 0 , yielding 0.12 mol CO2 . Find the percent by mass of Y in E.​
Chemistry
1 answer:
Taya2010 [7]3 years ago
7 0

Answer:

nsjsjdnfjhc bb ncncncnnfjfjfjncncncnfncnbcdhieieidjdjdjdjdjdjrjrjr

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A student picked up Ball A off a shelf and threw it. Which of the following would show be flow of cenergy from its source?
Alenkasestr [34]

Answer:

Yeah Bro, fs.

Explanation:

No explaining needed.

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In the lab, frank has two solutions that contain alcohol and is mixing them with each other. he uses 100 milliliters less of sol
VladimirAG [237]
Solution B (17% alcohol) = x ml
Solution A (13% alcohol) = (x-100) ml

0.17x ml alcohol  in Solution B
0.13(x-100) ml alcohol  in Solution A

0.17x + 0.13(x-100) = 347
0.17x+0.13x-13=347
0.3x = 360
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3 years ago
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Which are the organs of the digestive system
Minchanka [31]

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The liver, pancreas, and gallbladder are the solid organs of the digestive system. The small intestine has three parts. The first part is called the duodenum.

Explanation:

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1. In apothecaries' measures: 1 scruple = 20 grains, 1 ounce = 480 grains, 1 oz = 28.34 g
laila [671]

Answer:

5.89 g × 10⁶ μg

Explanation:

Step 1: Convert 5.00 scruples to grains

We will use the conversion factor 1 scruple = 20 grains.

5.00 scruple × 20 grain/1 scruple = 100 grain

Step 2: Convert 100 grains to ounces

We will use the conversion factor 1 oz = 480 grains.

100 grain × 1 oz/480 grain = 0.208 oz

Step 3: Convert 0.208 oz to grams

We will use the conversion factor 1 oz = 28.34 g.

0.208 oz × 28.34 g/1 oz = 5.89 g

Step 4: Convert 5.89 g to micrograms

We will use the conversion factor 1 g = 10⁶ μg.

5.89 g × 10⁶ μg/1 g = 5.89 g × 10⁶ μg

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3 years ago
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drek231 [11]

Answer:

el cambio es capaz de deformar la superficie de la Tierra mediante la construcción de otras infraestructuras además de las urbanas yy casi el 150 % podria casuar que los humanos nos volvamos robots

Explanation:

coronapil

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