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What else can I help you with?
Explain why you would or would not expect to observe a color change if FeCl3 were added to the following?
you would expect a color change in oil of wintergreen because it has an OH group added to the FeCl3 which causes a purple color
Substance that does not appear to be the same throughout?
A substance that does not appear to be the same throughout is called a heterogeneous substance. This means that its composition varies in different parts of the material, leading to visible differences in color, texture, or composition. Examples include a mixture of oil and water, or a salad with different ingredients.
What color would you expect oxygenated blood to be?
red
What color would you expect eksilicon to be?
shiny gryish white+
What color is best for covering solid black tattoos?
I would expect your exact skin color
What physical and chemical properties would you expect to find in two different samples of a pure substance?
Two different samples of a pure substance would have the same physical properties, such as color, melting point, boiling point, and density. Their chemical properties, like reactivity and ability to form specific compounds, would also be identical. Variations in the samples' properties could indicate impurities present.
What color would you expect to see on a red buoy?
umm... red?
What color light would you expect to see on a red buoy?
a red light
What color light would you expect to see on a green buoy?
A green light
What color change would you expect from acetone on litmus paper?
It turns from blue to red or red to blue.ANS2:Acetone will not change the colour of litmus. It is not an ionic substance so it will not produce a change in pH.
Is color a characteristic property of a substance?
Yes, color is a characteristic property of a substance, as it can help identify and distinguish one substance from another. Each substance has a unique set of wavelengths of light that it absorbs and reflects, which determines its color.
Another student forgets to add concentrated sulfuric acid to the reaction mixture in attempt to synthesise aspirin what would you expect the ferric chloride test to show Why?
you should expect a purple color because the reaction would not go through with out the catalyst sulfuric acid. If the reaction did go through you would expect a yellow color with pure aspirin
