Science

What happens when you mix substances with water in a bag?


What happens when you mix substances with water in a bag? When you mix the two together you get sodium acetate and water. You also get carbon dioxide, which is a gas. The bag puffs up because carbon dioxide is a gas and takes up a lot of space. Eventually the bag isn’t big enough to hold all that carbon dioxide gas so it explodes!

What happens to the substances that are mixed with water? Dissolved substances separate from water when the constituent parts recombine or combine with other substances to make new substances that are not soluble in water, when water changes state and reduces the ratio solvent/solute, and when water changes temperature affecting the solubility of the solute.

Did a chemical reaction occur in the plastic bag experiment? Explain. The formation of gas bubbles occurs independently of the color change, that is, it was observed in a controlled experiment with three substances, calcium chloride, sodium bicarbonate, and water in the absence of the phenol red indicator. No evidence of any reaction was observed.

What is the science behind the vinegar and baking soda experiment? When baking soda is mixed with vinegar, something new is formed. The mixture quickly foams up with carbon dioxide gas. If enough vinegar is used, all of the baking soda can be made to react and disappear into the vinegar solution. Sodium bicarbonate and acetic acid reacts to carbon dioxide, water and sodium acetate.

What happens when you mix substances with water in a bag? – Related Questions

What do you think would happen to the mass if the reaction took place inside a sealed plastic bag?

A chemical reaction is taking place in a sealed container. What will happen to the mass of the materials in this sealed container? The mass will stay the same.

What is formed if you mix two or more substances physically?

A mixture is created when two or more different substances are physically combined and can be separated back into its original substances. A chemical reaction occurs when two or more substances are combined to form a new substance and cannot be separated back into its original substances.

What liquids do not mix with water?

Oil and water are said to be “immiscible,” because they do not mix. The oil layer is on top of the water because of the difference in density of the two liquids. The density of a substance is the ratio of its mass (weight) to its volume. The oil is less dense than the water and so is on top.

What evidence of a chemical reaction did you notice?

Some signs of a chemical change are a change in color and the formation of bubbles. The five conditions of chemical change: color change, formation of a precipitate, formation of a gas, odor change, temperature change.

When two substances are mixed together a color change is observed Does this mean that a chemical reaction has definitely occurred quizlet?

When two substances are mixed together, a color change is observed. Does this mean that a chemical reaction has definitely occurred? No because some physical changes produce color changes.

Why did we add vinegar to the bags?

The Science Behind the Experiment

The chemical reaction between vinegar and baking soda creates carbon dioxide, a gas. Since gasses take up more space than the liquid and solid combined, the bag inflates. The temperature drops because the reaction is “endothermic,” meaning it keeps pulling in heat to react.

What happens when you mix vinegar and Coke?

Vinegar is a diluted solution that contains acetic acid. Just like carbon dioxide bubbles in a carbonated drink, the carbon dioxide (that formed as the carbonic acid decomposed) rises to the top of the mixture. This creates the bubbles and foam you see when you mix baking soda and vinegar.

How much baking soda and vinegar do I use?

Always keep the ratio one-part baking soda to two parts vinegar.

Can you mix baking soda and vinegar to clean?

Using Vinegar and Baking Soda For Cleaning Purposes

A mixture of vinegar and baking soda can do wonders for your cleaning needs. This combination can be used in many ways to fight against severe stains, so you do not need to run out to the grocery store to buy a solution filled with chemicals anymore.

What are the reactants in this reaction?

Reactants are what you start with in a reaction. They are different from what you get after the reaction occurs. Any chemical change involves reactants and products. The wax of a candle and oxygen in air are reactants in a combustion reaction.

How do you think the mass will change during the reaction?

In a chemical reaction the total mass of all the substances taking part in the reaction remains the same. Also, the number of atoms in a reaction remains the same. Mass cannot be created or destroyed in a chemical reaction.

How does increasing the temperature affect a chemical reaction?

Increasing the temperature a reaction takes place at increases the rate of reaction. At higher temperatures, particles can collide more often and with more energy, which makes the reaction take place more quickly. Both reactions release a gas and both finish at the same volume .

What are the 2 types of mixture?

A mixture is made when two or more substances are combined, but they are not combined chemically. There are two main categories of mixtures: homogeneous mixtures and heterogeneous mixtures.

What happens when two substances are mixed together?

In simplest terms, a chemical change (or chemical reaction) occurs when two substances are mixed together and transform into a third substance. Not all substances react chemically when mixed together, however. For example, some substances, when mixed together, remain simply a mixture of those two substances.

Why can some mixtures be separated easily?

The substances in a mixture are separated by the differences in their physical properties, such as their particle size. The more different the properties are, the easier it is to separate the substances.

What’s it called when oil and water don’t mix?

Water and oil do not mix. They are said to be immiscible.

Does rubbing alcohol mix with water?

Rubbing alcohol molecules have a polar and nonpolar part, which means they are able to form hydrogen bonds with water and therefore able to mix with it.

How do you know what type of reaction occurs?

How can I tell if a chemical reaction is occurring? A chemical reaction is usually accompanied by easily observed physical effects, such as the emission of heat and light, the formation of a precipitate, the evolution of gas, or a color change.

Is a color change a chemical reaction?

A color change may also indicate that a chemical reaction has occurred. A reaction has occurred if two solutions are mixed and there is a color change that is not simply the result of a dilution of one of the reactant solutions. A color change may also occur when a solid and liquid are mixed.

Which of the following is evidence for a reaction when two solutions mix?

Which of the following is evidence for a reaction when two solutions mix? ALL ANSWERS CORRECT: Bubbles are released.

Can you put vinegar in a Ziploc bag?

Step 1: Mix the solution

Hold the Ziploc bag around the end of the shower head or faucet. Add enough vinegar, approximately 1/2 cup, to cover the residue on the end of the shower head or faucet.

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