0
Why should you remove the beaker from the balance before mixing the two reactants?
Wiki User
∙ 14y ago
Because, if you mix the two reactants while the beaker is on the balance than the world will explode into a gigillian pieces!!
Wiki User
∙ 14y ago
Add your answer:
Earn +20 pts
How does using a beaker affect the results in an experiment?
The traditional use of a beaker is to hold liquids. They are usually used in a scientific setting. Being glass, they can reach higher temperatures than plastic, so they are preferable in many science experiments.
What would increase the reaction rate?
raising the temperature of the reactants, by increasing their surface area, by increasing the concentration of reactants, by stirring the reactants, or by adding a catalytic agent can increase reaction rates
What are the meaning of mixing tools?
it can be use to mix ingredients, Most often in the common lab work , a beaker is used, or a stirring rod.
When chemicals are weighed on a balance how is the pan protected?
To keep the balance clean and to keep chemicals from mixing with other chemicals. Also some chemicals can react with the metal of the balance pan and cause it to corrode or rust. Always use weighing paper or a small dish or beaker to weigh out chemicals.
Will a temperature of a beaker of water increase or decrease when its mixed with salt?
This is the typr of experiment that is performed with a 'Slurry' of ice and water in the beaker, and not just room temperature water. Adding salt to a slurry will cause some of the ice to melt. When ice melts, the temperature of the solution will drop, and potentially below the freezing point of pure water.If the water and salt are at room temperature, the mixing will yield no significant changes in temperature.
Is a beaker for heating and mixing substances?
Yes, it is true.
What is a beaker used for during an experiment?
It is used a laboratory container and mixing jar
What is beaker in laboratory?
A beaker is a simple container for stirring, mixing and heating liquids
What is a graduated beaker?
A beaker is a simple container for stirring, mixing and heating liquids commonly used in many laboratories. Beakers are generally cylindricalin shape, with a flat bottom and a lip for pouring.
Why must the stem of the funnel touches the inside surface of the collecting beaker during the filtration?
it's done to minimize the mixing of air into the filtered solution. By touching the stem to the collecting beaker, the solution flows into the beaker smoothly rather than splashing into it.
Why must the stem of the funnel touch the inside surface of the collecting beaker during filtration?
it's done to minimize the mixing of air into the filtered solution. By touching the stem to the collecting beaker, the solution flows into the beaker smoothly rather than splashing into it.
How can you know that two reactants will react to form product?
Two reactants will react to form a product until the solution reaches equilibrium. An example is mixing salt with water as the salt dissolves into saltwater.
What is use of beaker?
A beaker (Berzelius or Erlenmeyer) is used for: - to contain a liquid, or powdered and granulated materials - to be the container for chemical experiments - to be the container for the dissolution of materials - to collect the solution from a distillation apparatus - to contain a substance to be titrated
Which vessel is more appropriate for mixing by swirling a beaker or an erlenmeyer flask?
The Erlenmeyer flask's narrow neck allows more vigorous swirling without as much chance of spilling as with a beaker or other wide mouth vessel.
What is the result of mixing liquids called?
Products or solution. When two objects (solids, liquids or gases) are mixed, the original two are the reactants, where the new objects created are called the products. If the reactants are both liquid, they make up a solution.
Example of a hypothesis?
let's sayI'm in science , i have beaker A filled with chemicals. And I have beaker B also with chemicals , and myHYPOTHESIS is that when i join them they will create green.-mixing chemicals-my hypothesis was wrong , they turned purple.a hypothesis is a good educated guess at something.
Container used for mixing or heating of chemical solution?
In a chemical plant it would be a blend tank or reactor. In a laboratory it would be a reaction flask or beaker
