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How will Calcium chloride react with phenol red and baking soda?
When Calcium chloride reacts with phenol red and baking soda, it will generate carbon dioxide gas. This reaction causes the phenol red to change color – it will turn from red to yellow as the pH decreases due to the formation of carbonic acid.
Does phenol red mixed with calcium chloride and baking soda turn out to be a exothermic or endothermic?
The reaction between phenol red, calcium chloride, and baking soda is endothermic. The mixture will absorb heat from its surroundings as it undergoes the reaction, causing the temperature of the mixture to decrease.
What is the chemical equation when you mix baking soda calcium chloride and phenol red.?
When baking soda (NaHCO3) reacts with calcium chloride (CaCl2), it forms calcium carbonate (CaCO3), water (H2O), and carbon dioxide (CO2). Phenol red is a pH indicator that changes color based on the pH of the solution, and it does not participate in the chemical reaction.
What happens when you add water phenol red and baking soda and a sodium bicarb buffer and blow into a straw?
When you blow into the straw, you exhale carbon dioxide which reacts with the water, phenol red, and sodium bicarbonate to form carbonic acid. This causes a color change in the phenol red indicator due to the change in pH from the carbonic acid production. The sodium bicarbonate buffer helps maintain a stable pH during the reaction.
Red cabbage turns what color from baking soda?
Red cabbage juice turns blue when mixed with baking soda, due to a change in pH levels.
How will Calcium chloride react with phenol red and baking soda?
When Calcium chloride reacts with phenol red and baking soda, it will generate carbon dioxide gas. This reaction causes the phenol red to change color – it will turn from red to yellow as the pH decreases due to the formation of carbonic acid.
Baking Soda mixed with calcium chloride and phenol red solution chemicla or physical change?
It is a chemical change because it produces heat which is evidence that a chemical change has occured.
Baking soda mixed with salt and phenol red makes what gas?
carbon dioxide
Does phenol red mixed with calcium chloride and baking soda turn out to be a exothermic or endothermic?
The reaction between phenol red, calcium chloride, and baking soda is endothermic. The mixture will absorb heat from its surroundings as it undergoes the reaction, causing the temperature of the mixture to decrease.
What is the chemical equation when you mix baking soda calcium chloride and phenol red.?
When baking soda (NaHCO3) reacts with calcium chloride (CaCl2), it forms calcium carbonate (CaCO3), water (H2O), and carbon dioxide (CO2). Phenol red is a pH indicator that changes color based on the pH of the solution, and it does not participate in the chemical reaction.
What happens when you add water phenol red and baking soda and a sodium bicarb buffer and blow into a straw?
When you blow into the straw, you exhale carbon dioxide which reacts with the water, phenol red, and sodium bicarbonate to form carbonic acid. This causes a color change in the phenol red indicator due to the change in pH from the carbonic acid production. The sodium bicarbonate buffer helps maintain a stable pH during the reaction.
Red cabbage turns what color from baking soda?
Red cabbage juice turns blue when mixed with baking soda, due to a change in pH levels.
What happens red cabbage juice is mixed with baking soda?
When red cabbage juice is mixed with baking soda, a chemical reaction occurs. The baking soda is a base and reacts with the anthocyanins in the red cabbage juice, causing a color change. The mixture will turn blue or blue-green due to the change in pH.
What will happen if litmus paper is diped in baking soda?
If litmus paper is dipped in baking soda, it will turn blue. This is because baking soda is basic in nature and will cause the litmus paper to change color from red (indicating acidity) to blue (indicating basicity).
What color will red litmus paper turn into when dipped in soda?
I think you meant baking soda. Baking soda is basic, so red litmus paper will turn blue.
What will happen if someone mixxes red cabbage in a blender and then added some water and baking soda and vinegar?
You will get a frothy red mess. The baking soda and vinegar will combine to produce carbon dioxide as the acid in the vinegar combines with the base in the baking soda. The red cabbage will will make it colorful, and the water will slow the reaction. On the other hand, red cabbage and vinegar will make a nice pickled cabbage.
How would baking soda affect blue litmus paper?
Baking soda is a basic compound, so it would turn blue litmus paper red as it causes the paper to change color in the presence of a base.
