Table of Contents
- 1 How does the size shape and type of salt influence how fast it is dissolved?
- 2 Why do you think smaller size particles dissolve faster that bigger one?
- 3 Does the size of particles of salt affect the solubility of a solution why?
- 4 How using smaller salt crystals would affect the rate of making a salt solution in water?
- 5 Does the size of the grain of salt affect the rate of dissolving?
- 6 Does particle size affect the rate of dissolving?
- 7 Does salt dissolve faster in hot water or cold water?
- 8 Does size really affect the rate of dissolving of salt in water?
- 9 How long does it take for salt and sugar to dissolve?
How does the size shape and type of salt influence how fast it is dissolved?
Surface area is larger when a given amount of a solid is present as smaller particles. Hence, the total surface area of the crushed salt will be more than that of the uncrushed crystals, resulting in higher rate of dissolving of the crushed salt in water.
Why do you think smaller size particles dissolve faster that bigger one?
The disjoining pressure of small particles is greater than that of large particles, so small particles have a higher interfacial solubility. Due to their higher differential concentration, thinner diffusion layer,27 and increased surface area, small particles dissolve faster (Figure 8A).
Does the size of particles of salt affect the solubility of a solution why?
Solubility is the ability of a solid, liquid, or gaseous chemical substance (referred to as the solute) to dissolve in solvent (usually a liquid) and form a solution. Solubility does not depend on particle size; given enough time, even large particles will eventually dissolve.
How does the size of the particle grain size affect the dissolving time of salt in water?
A solute will dissolve faster when the solution is stirred or shaken. A solute will dissolve faster if the size of its grains is small.
How does particle size affect the rate of dissolving?
Usually, if the particle sizes are smaller, more of the solute will dissolve faster. Usually, if the solution is stirred, more of the solute will dissolve faster.
How using smaller salt crystals would affect the rate of making a salt solution in water?
Which of the following statements is true about how using smaller salt crystals would affect the rate of making a salt solution in water? Smaller crystals decrease the surface area and speed up dissolving. Smaller crystals increase the surface area and speed up dissolving.
Does the size of the grain of salt affect the rate of dissolving?
A large grain of solute will take longer to dissolve than a small grain because it has a larger surface area. * Fill two cups with an equal amount of water. The water temperature must be the same in both cups. * Add half a teaspoon of fine salt to one cup and half a teaspoon of rough salt to the other cup and observe.
Does particle size affect the rate of dissolving?
What affects the speed of dissolving?
The rate of dissolving depends on the surface area (solute in solid state), temperature and amount of stirring.
What is the effect of size of particle?
(b) Influence of Particle Size The particle size of a solid controls the surface area available for interactions between aqueous solution and the solid body. Larger surface area per mass or volume normally promotes rapid reaction, thus resulting in higher leached concentrations.
Does salt dissolve faster in hot water or cold water?
Risks: Discussion: Salt would dissolve quicker in hot water because the molecules in hot water move faster than cold water because of the higher energy, therefore the molecules of hot water move fast, they can more easily break apart the other molecules of a different substance when they come into contact.
Does size really affect the rate of dissolving of salt in water?
Yes,it really affect the rate of dissolving of salt in water because dissolving of solute depend upon size of solute particles. Yes and no. No because dissolution happens at a molecular level, and will remain constant. Yes because the bigger the chunk of salt, the more salt there is to dissolve, so the longer it will take.
How long does it take for salt and sugar to dissolve?
Take the time at which the water was added to the cups and the dissolving started, and subtract it from the time the dissolving ended. This gives you the total minutes it took for the salt and sugar to completely dissolve in the liquid. Repeat steps 4 through 6, using each different liquid instead of the water.
Why do smaller grains of salt dissolve faster?
Smaller crystals have more surface for the same volume (or weight) of salt. Therefore smaller grains of salt will dissolve faster than bigger ones. Keep in mind that this is just one variable of the many that influence dissolution.