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There are more molecules in 9g of water than in 9g of sugar. This is because the molecular weight of water is lower than that of sugar, so there are more water molecules present in the same mass as sugar.

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1y ago

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What happens when the number of water molecules is greater in one area than another area?

If the number of water molecules is greater in one area than another, water will flow from the area with more water molecules to the area with fewer water molecules until equilibrium is reached. This process is known as osmosis, which helps to balance the concentration of water across different areas.


Does water evaporate faster in a cup or pan?

Evaporation is the action of molecules escaping the bonds of neighboring molecules. At temperatures above absolute zero, molecules have energy that is expressed in motion. With enough of this motion, water molecules at the surface of water can break the bonds they have with their neighbors. They can escape the liquid and move into the air. When molecules leave the water, there is now less water, which is what we call evaporation. So if you have a dish that exposes more molecules to an area where they can escape the other molecules (in other words, the surface), obviously more will escape. A wide, flat, shallow container exposes many more water molecules to the surface than the same amount of water in a tall, narrow container.


What are the movements of water molecules that transfer heat from one to another within the water are called?

Convection currents are the movements of water molecules that transfer heat within the water. This process helps distribute heat throughout the water, creating a more uniform temperature.


How one has more molecules 9g of water or9g of sugar?

Perhaps you mean: Does sugar have more atoms than water?In a certain fixed mass of sugar/water, there will be more molecules of water than of sugar since the molecular mass of sugar is higher than that of water. We follow the rule of Mass = Number of moles of a substance * Molecular mass of the substance.We rearrange this to form Number of moles = Mass / Molecular massTherefore, since the molecular mass of sugar is higher, the number of moles of sugar in a fixed mass of sugar is lower. The number of moles of sugar is directly proportional to the number of molecules of sugar, since we follow Avogadro's Law:1 mole = 6 * 10^23 molecules (constant value)However, if you meant to ask if sugar had more atoms than water, the answer is yes, it does. Sugar (presumably glucose) has the chemical formula of C6H12O6 and thus has 24 C, H and O atoms altogether. Water, with the formula H2O, has 3 atoms of H and O altogether.I hope this was helpful! :)


How many more atoms in all do 5 molecules of hydrogen peroxide have than 5 molecules of water?

H2O2 has four nuclei (atoms) in one molecule. Therefore, it has 20 'atoms' in 5 molecules. H2O has three nuclei in one molecule. Therefore, there are 15 nuclei in 5 molecules of water. 20-15 = 5 Ans: 5!

Related Questions

How many water molecules are in one ice crystal?

Lots. You didn't specify how big the ice crystal was, so we can't be more specific. There are roughly 33,000,000,000,000,000,000,000 water molecules in one gram of ice.


What is more in water hydrogen or oxygen?

There is more hydrogen because H2o, stands for 2 hydrogen molecules with one one 02 molecule


What happens when the number of water molecules is greater in one area than another area?

If the number of water molecules is greater in one area than another, water will flow from the area with more water molecules to the area with fewer water molecules until equilibrium is reached. This process is known as osmosis, which helps to balance the concentration of water across different areas.


When water molecules stick to the molecules of other substance the molecules are displaying?

Adhesion is the ability of water molecules to stick to other molecules. Cohesion is the ability of water molecules sticking to one another.


Is lemonade harmful to your teeth then tea?

Yes! Lemonade contains way more sugur and acid then ice tea does. It's one of the most harmful drinks for teeth.


How many molecules of water are there in one molecule?

6.02 x 10 to the 23rd power (same as avagadros number)


Does water evaporate faster in a cup or pan?

Evaporation is the action of molecules escaping the bonds of neighboring molecules. At temperatures above absolute zero, molecules have energy that is expressed in motion. With enough of this motion, water molecules at the surface of water can break the bonds they have with their neighbors. They can escape the liquid and move into the air. When molecules leave the water, there is now less water, which is what we call evaporation. So if you have a dish that exposes more molecules to an area where they can escape the other molecules (in other words, the surface), obviously more will escape. A wide, flat, shallow container exposes many more water molecules to the surface than the same amount of water in a tall, narrow container.


Why do you seen to weight more in the air then in water?

Water is a liquid, not a gas like air, therefore the molecules are more concentrated in one area in water, and they support you more. It is the same reason it is harder to walk through water than air.


What is hydrolosys?

Hydrolosis is a chemical reactioin during which one or more water molecules are split into hydrogen and hydroxide ions


What are the movements of water molecules that transfer heat from one to another within the water are called?

Convection currents are the movements of water molecules that transfer heat within the water. This process helps distribute heat throughout the water, creating a more uniform temperature.


When electricity flows through water the water molecules split into molecules of hydrogen and oxygen gas How many oxygen O2 molecules are produced from the splitting of two molecules of water H2O?

One is produced


When electricity flows through water the water molecules split into molecules of hydrogen and oxygen gas. How many oxygen (O2) molecules are produced from the splitting of two molecules of water (H2O)?

One is produced