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Concentration of sugar in the water
spend more on sugar
Unfortunately sugar is an imprecise term. It is better to specify glucose (usually means dextrose) or sucrose or fructose etc. A 5 percent solution of one of these sugars would contain 5 grams weight dissolved in 100mL of water (or could be another solvent).
Both the same weight :-)
Sugar is heavier than flour, so the same volume weights differently.
Simple syrup is a water and sugar mixture. A USP syrup has an 85 percent w/v concentration. An IP syrup usually contains far less sugar.
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Tomatoes will loss weight in due time when sugar concentration is high enough to exceed the osmotic value of solutes in tomato.
Osmosis would occur from the 15 percent sugar solution to the 25 percent sugar solution since the concentration of water is higher in the 15 percent solution. Water molecules will move across the semipermeable membrane to equalize the concentration of sugar on both sides.
percent concentration = (mass of solute/volume of solution) X 100 To solve for mass of solute, mass of solute = (percent concentration X volume of solution)/100 So, mass of solute = (10% X 100mL)/100 = 10g
25 percent by mass
its sugar.
Inoculating a plate containing zero percent NaCl and zero percent sucrose simulates the growth conditions of certain microorganisms that do not require salt or sugar for growth. This can help in the selective identification of specific bacteria that thrive in low nutrient environments.
The osmosis bag containing the solution with the highest concentration of sugar gained the most weight in the experiment. This is because water moved from the lower concentration solution inside the bag to the higher concentration solution outside the bag through osmosis, causing the bag to swell and gain weight.
The concentration of the sugar increases
The concentration of the sugar increases
Concentration of sugar in the water