0
What else can I help you with?
Why cant you heat sugar and water to separate it?
Heating sugar and water will not separate them because sugar dissolves in water to form a homogeneous solution. To separate them, you would need to use a physical method like evaporation to remove the water and obtain the sugar.
How can you change liquid water into a solid or a gas?
To change liquid water into a solid, you need to lower the temperature below 0 degrees Celsius to freeze it. To change liquid water into a gas, you need to raise the temperature above 100 degrees Celsius to evaporate it.
Can you separate a solution of sugar and water using paper filter?
No, a paper filter would not be able to separate a solution of sugar and water because sugar dissolves completely in water, creating a homogeneous mixture that cannot be separated by filtration. To separate sugar from water, you would need to use a method such as evaporation.
Can we separate the cornstarch from the water using filter paper?
No, you cannot separate cornstarch from water using filter paper alone because cornstarch particles are too small to be captured by the filter paper. You would need to use a more advanced separation technique like centrifugation or evaporation to separate cornstarch from water effectively.
If you need the temperature to be -10.0 degrees Celsius how many grams of NaCl must be added to 3.5 kg of water to reach this temperature?
To lower the temperature of water to -10.0 degrees Celsius, you will need to add 144 grams of NaCl to 3.5 kg of water. This calculation is based on the freezing point depression constant of water and the molal concentration of the NaCl solution.
How can you purify tap water if it is impure?
You can buy special water filters that will make impure water suitable to be drunk without having to boil the water first or the need to add chemicals. I have seen such a device used in a very isolated Youth Hostel Association hostel. So a search on the internet should produce available products.
What temperature trees need?
I don't know but they need to be fed room temperature water.
How were you able to separate the salt from the water?
In order to separate salt from water, you need to boil the water. Once all of the water has evaporated, the salt will be at the bottom of the container the water was boiled in.
Does temperature always need for vapourisition of water?
Yes, a high temperature is always needed for vaporization of water.
What information is needed to calculate the amount of energy needed to heat of volume of water to some temperature?
You need the amount of water, the temperature of the water, and the desired temperature.
In getting the temperature of tap water why must the bulb of the thermometer be submerged in the water?
Because you need to measure the temperature of water, not the air.
Why must the bulb of thermometer be submerged in the water in getting the temperature of tap water?
Because you need to measure the temperature of water, not the air.
Why do you need to know how to separate water from alcohol?
If you need to make an intoxicating drink you can distill a mixture of alcohol and water to make spirits.
What materials do you need for the experiment of water temperature?
a thermometer
What do animals need?
food, water, shelter, temperature.
Why cant you heat sugar and water to separate it?
Heating sugar and water will not separate them because sugar dissolves in water to form a homogeneous solution. To separate them, you would need to use a physical method like evaporation to remove the water and obtain the sugar.
What temperature water to black moors need to live in?
32-70 degree temperature
