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Why does hydrolysis of starch take longer than hydrolysis of sucrose?
Hydrolysis is the separation of bonds, especially carbohydrates, through the use of water. It takes longer to separate starch than sucrose because of the larger number of carbons that need to be processed.
Can Seliwanoff's test be used to distinguish sucrose from fructose?
Yes, fructose is a ketose, for which Seliwanoff's test is most sensitive. Sucrose is neither entirely a ketose nor an aldose, but is a mixture of both. It will react, but more slowly, producing a much lighter pinkish color.
What ion is expected to hydrolyze in a 0.1 M Na2CO3?
Salts of a strong acid and a strong base: examples: NaCl, KBr, Ba(NO3)2. Neither the cation nor anion hydrolyzes and the solution has a pH of 7.
How long does 400 g sugar dissolves in 200 ml water?
According to the Wikipedia article on sucrose, the solubility of sucrose in water is 2000g/L at 25 degrees Celsius. Because the density of pure water is 1g/mL, 200 grams of pure water would be 200mL of water, which in turn is 0.200L of water. 2000g/L sucrose x 0.200L water = 400g of sucrose So, at 25 degrees Celsius, 400g of sucrose can dissolve in 200g of water.
How many atoms does one molecule of table sugar have?
Table sugar has the chemical name and formula of sucrose (C12H22O11). For every one mole of sucrose, 12 moles of carbon are contained. In order to calculate moles you take 12 multiplied by Avogadro's number of 6.0221413 x 10^23. That would equal 7.2x10^24 atoms of carbon per molecule of sucrose.
Why does hydrolysis of starch take longer than hydrolysis of sucrose?
Hydrolysis is the separation of bonds, especially carbohydrates, through the use of water. It takes longer to separate starch than sucrose because of the larger number of carbons that need to be processed.
Can Seliwanoff's test be used to distinguish sucrose from fructose?
Yes, fructose is a ketose, for which Seliwanoff's test is most sensitive. Sucrose is neither entirely a ketose nor an aldose, but is a mixture of both. It will react, but more slowly, producing a much lighter pinkish color.
How long will it take for your money to double in the bank at 4 percent interest?
It will take 18 years.
If you have 12 percent bodyfat how long will it take to diet down to 4-5 percent bodyfat?
i would say about a week!!!!
How long will it take 1000 to double 5.5 percent?
About 13 years at 5.5%
How long does it take 1300.00 to double at a rate of 4 percent?
17 years
How long does it take an iPad to get to fifty percent?
Charging; way too long! Discharging; way too SOON.
How many minutes will it take for the sucrose concentration to drop to 0.30M?
77 minutes
How long does it take a present value amount to triple if the expected return is 9 percent?
It will take 12.75 periods.
How long will it take for 750 to DOUBLE at 8 percent compound?
Nine years at 8%
How long will it take until only 25 percent of the strontium-90 remains?
56
What chemical process take place when sucrose is heated?
This process is called thermal decomposition.
