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Is a baggie or beaker more concentrated in starch?
The concentration of starch would depend on the volume and concentration of starch in each container. If the same volume of starch solution is in both the baggie and beaker, then the concentration of starch would be the same.
How do you get 9 liters from a 10 and 7 liter beaker?
Fill the 7 beaker and pore contents into 10 beaker. Mark where the contents come up to on the 10 beaker. Fill the 10 beaker up and pour off the top of it into the 7 beaker until you are down to the mark. You will now have 3 litres in the 7 beaker. Mark where it comes up to. Empty the 10 beaker. Pour the 3 litres in the 7 litre beaker into the 10 litre beaker. Fill the 7 litre beaker up to the 3 litre mark and pore it into the 10 twice more. You now have 3*3=9 litres in the 10 litre beaker. QED.
Which is more precise a graduated cylinder or a beaker?
A graduated cylinder is more precise than a beaker because it has markings for measuring volume with greater accuracy, typically down to 0.1 mL increments. Beakers are less precise as they do not have these precise markings and are used for general mixing and heating.
The diagram below on the left shows two beakers of water at the same temperature which beaker would have more thermal energy give reason for your answer?
The beaker with more water would have more thermal energy because thermal energy is directly proportional to the amount of substance present. In this case, the larger beaker contains more water molecules, therefore having more thermal energy.
What is a displacement beaker?
a displacement beaker (canister) is used to determine volume of irregular objects. Water is put into the beaker up to the spout, and then an object is placed inside; the water that pours out is collected in a more accurate measurement device, this water is equal (or close to) the volume of the object.
Is the baggie or the beaker more concentrated in starch?
baggie
Is a baggie or beaker more concentrated in starch?
The concentration of starch would depend on the volume and concentration of starch in each container. If the same volume of starch solution is in both the baggie and beaker, then the concentration of starch would be the same.
Is iodine corrosive?
Both iodine and chlorine cause various degrees of corrosion. However, the corrosion effect of chlorine is dramatically more than iodine.
Is iodine tincture same as weak iodine?
Tincture of iodine is a mixture of iodine dissolved in a potassium iodide solution. Iodine is the pure compound. At room temperate, iodine is quite unstable and tends to sublime. The tincture of iodine KI3 is used to stabilize iodine in certain experiments and as a reagent.
What will happen to the two cubes of potato in the beaker that contains concentrated sugar solution after an our?
After an hour in a beaker containing concentrated sugar solution, the two cubes of potato will likely shrink in size. This occurs due to osmosis, where water from the potato cubes moves out into the sugar solution to balance the concentration gradient. As a result, the cubes will lose water and become more dehydrated, leading to a wrinkled or shriveled appearance.
Why KI is to be added to prepare to prepare iodine solution?
Potassium iodide (KI) is added to prepare iodine solution because it helps dissolve iodine (I2) in water, increasing its solubility and stability. This results in a more concentrated solution that is easier to work with for various applications, such as in titrations or as an antiseptic.
Are there more particles in a beaker with a large amount of water in it or a beaker with a small amount of water in it?
There are more particles in the beaker with a large amount of water compared to a beaker with a small amount of water, assuming the water is the only substance present. This is because the volume of water in the larger beaker contains more individual water molecules than the volume of water in the smaller beaker.
Can starch pass through a cell membrane by diffusion?
Within a plant cell, starch is basically stored energy. Starch is composed to cross sugar molecules that are cross linked to form larger chains of sugar molecules that are better for storage. When the need arises, these larger chains are broken down to sugar molecules and are utilized by plant cells to carry out various biological processes. Starch is a large polymeric structure and does not typically pass through cell membranes.
Which has more protons iodine or sulfur?
iodine has more protons because it has 53 protons and sulfur only has 16. glad to help
Is wealth concentrated or more evenly spread out Algeria?
It is less concentrated than in the USA, but more concentrated than in Europe.
why electronegativity of iodine is more than bromine?
is it so? Bromine is more electronegetive than Iodine
Does sulfur have more protons than iodine?
No, Sulfur has 16 protons, and Iodine has 53. So that means that Iodine has more protons than Sulfur.
