0
What else can I help you with?
Do many hot springs have dissolved minerals in them?
Hot water is able to hold dissolved solids such as minerals. These minerals are thought to give hot springs their therapeutic properties.
Can hot or cold water hold more salt?
Hot water can hold more salt than cold water because the heat causes the water molecules to move farther apart, allowing more salt molecules to dissolve. Conversely, cold water has a higher density, so it can dissolve less salt.
Why does cold water affect goldfish respiration?
Cold water affects goldfish respiration because it lowers their metabolic rate, leading to decreased oxygen consumption. This reduction in metabolic activity slows down their respiration rate as they require less oxygen to sustain their body functions in cold water. Additionally, cold water can hold more dissolved oxygen, making it easier for goldfish to extract oxygen from the water, further contributing to their decreased respiration rate.
More oxygen will in colder water than in warmer water?
Yes, colder water can hold more dissolved oxygen than warmer water. This is because colder water molecules are more compact and can hold gases more effectively than warmer water. This is important for aquatic ecosystems as many aquatic organisms rely on dissolved oxygen for respiration.
Why air bubbles are observed in the water when the round-bottomed flask is heated?
Great question! You may notice that air bubbles form of the bottom of the flask, long before it starts boiling, but it can't be evaporation, because that only occurs at the surface, so what is it? Well, as you know, there is oxygen "dissolved" in water (that is how fish and other marine life can survive in water). When water is heated, it actually not able to hold as much dissolved gas (which is the opposite of dissolved solids in water, the water can hold MORE when it is heated). This is because a gas is naturally more energetic then the liquid, so as it heats, its desire to escape from being dissolved grows faster then the liquids ability to hold it, so the water cannot hold as much. Well, as it heats, the air begins to escape and form bubble. these often happen at the bottom of the flask, because that water is heated first and fastest (so air escapes from them the soonest).
Which has more dissolved gases in it-hot water or cold water?
Cold water generally has more dissolved gases than hot water. This is because gases are more soluble in colder temperatures compared to warmer temperatures. When water is heated, its capacity to hold dissolved gases decreases.
Do many hot springs have dissolved minerals in them?
Hot water is able to hold dissolved solids such as minerals. These minerals are thought to give hot springs their therapeutic properties.
Does cold water or hot water hold more oxygen?
Cold water can hold more dissolved oxygen than hot water. This is because the solubility of oxygen in water decreases as the temperature increases. Therefore, cold water has the ability to hold more oxygen than hot water.
Can hot or cold water hold more salt?
Hot water can hold more salt than cold water because the heat causes the water molecules to move farther apart, allowing more salt molecules to dissolve. Conversely, cold water has a higher density, so it can dissolve less salt.
Which one of the following regions would you expect to find the largest amounts of dissolved oxygen in the ocean water?
In the polar regions, there is more dissolved oxygen in the ocean water. The cold water is able to hold more dissolved gases than warm water.
Can cold or hot water hold more oxygen?
Cold water can hold more oxygen than hot water. This is because gases are more soluble in colder temperatures than in warmer temperatures. As the temperature of water increases, its ability to hold dissolved gases, including oxygen, decreases.
What is best for battery demineralized water or distilled water?
Either is fine but distilled water is usually easier to get hold of. Look for one that states less than 1 ppm dissolved solids on the label.
How does cold temperature affect the oxygen in cold water?
Oxygen and other gases can dissolve in water just like solid solutes (such as sugar or salt).The total amount of oxygen that can be dissolved in water depends on a number of factors, one of which being temperature. Unlike most solids, gases dissolve better in colder solvent. Colder water can hold more dissolved O2. Therefore, as water is warmed, the oxygen and other atmospheric gases come out of solution.You can see this happen if you take a sealed bottle of cold water and let it warm up slowly at room temperature. Disregarding the droplets of condensation that might form on the outside of the bottle, you can see tiny bubbles forming along the interior walls of the bottle.Marine biologists postulate that it is cold water's ability to hold greater concentrations of oxygen that allows polar marine species such as king crab and deep-sea jellyfish to grow so large.On a more practical note, this is also why you should open fizzy drinks when the liquid is cold to prevent losing more carbon dioxide (unless you enjoy flat soda).
Does water temperature affect oxygen?
Yes, water temperature affects the amount of dissolved oxygen it can hold. Colder water can hold more oxygen than warmer water. This is important for aquatic organisms that rely on dissolved oxygen for respiration.
How does the temperature of water affect the amount of oxygen dissolved in it?
The temperature of water affects the amount of oxygen dissolved in it. Generally, colder water can hold more oxygen compared to warmer water. This is because cold water molecules are closer together, allowing more oxygen molecules to dissolve in the water. Conversely, warmer water molecules are farther apart, making it harder for oxygen to dissolve.
What is happening when water droplets appear on the outside of a cold glass of water?
The air has moisture (water dissolved in the air). The amount of air that can be carried in the air depends on the temperature. Warmer air can hold more water in it than cold air. When the cold glass is exposed to the air, the air touching the glass gets cold, is no longer able to hold as much water and the water in the air condenses (comes out of solution) on to the outside of the glass.
Is ozone more soluble in cold or hot water?
Ozone is more soluble in colder water compared to hot water. This is because colder water can hold more dissolved gases than hot water due to higher solubility at lower temperatures.
