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Add Bicarbonate of soda to a beaker of liquid and make a lot of gas bubbles which liquid was using?
Wiki User
∙ 14y ago
Vinegar, when added to bicarbonate of soda (or baking soda), will produce the described effect.
Wiki User
∙ 14y ago
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When making Styrofoam how do you push air bubbles into Styrofoam art?
You don't push air into Styrofoam.Styrofoam is "foamed" using a liquid blowing agent that is mixed into the liquid styrene resin before molding, this liquid blowing agent then evaporates forming bubbles in the styrene.This blowing agent used to be a freon, but as these can damage the ozone layer they have switched to using HCFC or HFC blowing agents.The bubbles in styrofoam are filled with the gaseous form of the blowing agent, not air!
Precautions with using a stirring rod?
a stirring rod used to stir liquid in flask or beaker a stirring rod used to stir liquid in flask or beaker
How would you separate the salt from the water and still have the water left?
Simple collect the water gas and cool it using a condenser in a condensing tube which will cause the water to return to liquid state and collect it in a beaker
Can you make a tornado using a liquid dish soap?
Not a real tornado of course. But if you take a glass of water and swirl it the soap bubbles will make the vortex more visible.
What instrument measures liquid?
The volume of a liquid can be measured by any instrument with specific label of liters/millileter (most standard).Some items that can do this (in chemistry) are the beaker, the erlenmeyer flask, and for the most accuracy- the graduated cylinder.The mass of a liquid (labelled in grams) can be found by measuring the mass of the liquid's container, the mass of the container with the liquid inside of it, and then subtracting the difference using a triple beam balance:Mass of container and liquid combined - mass of container = mass of liquidThe density of a liquid can be found by dividing the liquid's mass by it's volume (labeled in grams per square milliliter).A beakerA measuring jug.
How do you tell the difference between an acid and an alkali using bicarbonate soda?
Only an acid releases carbon dioxide (gas bubbles) from bicarbonate.
Can you blow a bubble using different substances?
Yes, it is possible to blow bubbles using any liquid if the liquid is at the correct temperature. though blowing bubbles using liquid nitrogen or moltern lava is very dangerous.
How is density of a liquid measured?
The density of a liquid can be measured with a beaker. the beaker is weighed alone, then a specific measured volume of the liquid is placed in the beaker and the beaker is reweighed. The difference between the beaker with and without the water is noted. from there the mass of the liquid for the specific volume is then known. using hte formula d = m/v, we can therefore determine the density. where m is in kg and v is in liters.
Which of these properties of an unknown liquid can be found using a beaker a hot plate and a temperature probe?
You think probable to the boiling point.
What are the uses of a beaker brush?
A beaker brush cleans the inside of a beaker after you are finished using it.
When making Styrofoam how do you push air bubbles into Styrofoam art?
You don't push air into Styrofoam.Styrofoam is "foamed" using a liquid blowing agent that is mixed into the liquid styrene resin before molding, this liquid blowing agent then evaporates forming bubbles in the styrene.This blowing agent used to be a freon, but as these can damage the ozone layer they have switched to using HCFC or HFC blowing agents.The bubbles in styrofoam are filled with the gaseous form of the blowing agent, not air!
What are the safety precautions using the beaker?
When using a beaker be sure to wear safety gloves and a lab apron
What are the function of sodium bicarbonate in biscuits?
Basically bicarbonate of soda or baking soda makes the cake rise while baking using little air bubbles to expand the cake.
What is fillteration?
*Filtration - Darling, learn how to spell before you put a basic question up. Filtration is used to separate solids (Such as sand or small rocks) from liquids. It is set up using a funnel, filter paper, a stand and a beaker to hold the filtrate. The liquid is poured into the funnel, the solid is trapped in the filter paper and the liquid passes through into the beaker - the liquid is then called 'filtrate'.
What is fillter?
*Filtration - Darling, learn how to spell before you put a basic question up. Filtration is used to separate solids (Such as sand or small rocks) from liquids. It is set up using a funnel, filter paper, a stand and a beaker to hold the filtrate. The liquid is poured into the funnel, the solid is trapped in the filter paper and the liquid passes through into the beaker - the liquid is then called 'filtrate'.
What is filltering?
*Filtration - Darling, learn how to spell before you put a basic question up. Filtration is used to separate solids (Such as sand or small rocks) from liquids. It is set up using a funnel, filter paper, a stand and a beaker to hold the filtrate. The liquid is poured into the funnel, the solid is trapped in the filter paper and the liquid passes through into the beaker - the liquid is then called 'filtrate'.
Is it mandatory to use he detergent in front loading wash machine?
Yes, otherwise there will be too many bubbles (like using handwashing liquid in a dishwasher).
