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Which substances when added to water will cause the greatest increase and decrease in water temperature?
Adding hot water will cause the greatest increase in water temperature, as it has a higher initial temperature. Adding ice will cause the greatest decrease in water temperature, as it absorbs heat from the water to melt and reach thermal equilibrium.
What is a change from one state of matter due to an increase or a decrease in energy?
A change from one state of matter due to an increase or decrease in energy is known as a phase change. For example, when heat energy is added to ice (solid), it melts into water (liquid); this is called melting. Conversely, when energy is removed from water, it can freeze into ice, a process known as freezing. These transitions illustrate how energy influences the arrangement and movement of particles in different states of matter.
What will happen to the hydronium ion concentration and pH of water if hydronium acid is added?
Hydrogen ions will form and the pH of the water will increase.
Why does water's density decrease after potassium chloride salt is added?
The water density doesn't decrease.
Do evaporation of salt water cause density to increase or decrease?
The density of water increase after evaporation.
Will H2C2O4 increase decrease or no change in the pH when added to water?
H2C2O4, also known as oxalic acid, will decrease the pH when added to water. This is because oxalic acid is a weak acid that will dissociate in water to release hydrogen ions, leading to an increase in H+ concentration and a decrease in pH.
Will NaOH increase decrease or no change in pH when added to water?
NaOH will increase the pH of water because it is a strong base that dissociates in water to form OH- ions, which react with water to produce more hydroxide ions, shifting the solution towards a basic pH.
How is the strength of hydrogen peroxide changed?
Water is added to decrease the Conc^ or the water is evaporated of to increase the Conc^
When starch is stirred into water will it increase or decrease the boiling or freezing point?
There is hardly any change
Which substances when added to water will cause the greatest increase and decrease in water temperature?
Adding hot water will cause the greatest increase in water temperature, as it has a higher initial temperature. Adding ice will cause the greatest decrease in water temperature, as it absorbs heat from the water to melt and reach thermal equilibrium.
What is a change from one state of matter due to an increase or a decrease in energy?
A change from one state of matter due to an increase or decrease in energy is known as a phase change. For example, when heat energy is added to ice (solid), it melts into water (liquid); this is called melting. Conversely, when energy is removed from water, it can freeze into ice, a process known as freezing. These transitions illustrate how energy influences the arrangement and movement of particles in different states of matter.
Can ordinary water be boiled in 95 degree Celsius or 105 degree Celsius?
pure water (with no impurities added ) can only boil at 100 degrees Celsius , no other temperature . But if we add impurities to it than the temperature at which the water will boil can increase or decrease. Another point is that when we increase or decrease the atmospheric pressure, the temperature at which ordinary water boils (i.e.100 degrees Celsius) can also increase or decrease.
Will the melting point of ice increase or decrease when salt is added on it?
The melting point of ice decreases when salt is added.
What will happen to the hydronium ion concentration and pH of water if hydronium acid is added?
Hydrogen ions will form and the pH of the water will increase.
Does adding water change the pH of a base?
Yes, adding water to a base will dilute the solution, which can affect the pH. The pH of a basic solution may increase or decrease depending on the concentration of the base and the amount of water added.
What cause grass to increase or decrease?
The cause of grass to increase/ decrease is how much you water it and not water it, how much sun light it gets and air.
Why does water's density decrease after potassium chloride salt is added?
The water density doesn't decrease.
