2025.01.29 04:10

Answers About Chemistry

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The functional group present in a triglyceride molecule is the ester group. Triglycerides are composed of a glycerol molecule bonded to three fatty acid molecul
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Chemistry









Can table salt and sand be separated?


Asked by Mohamedjamoukha



Well, sugar, of course table salt and sand can be separated! All you gotta do is pour some water over the mixture and watch the salt dissolve like it's nobody's
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Chemistry









What are the advantages and disadvantages of using the average of averages mass to calculate the expected mass of 100 particles?


Asked by Wiki User



Well, honey, using the average of averages mass to calculate the expected mass of 100 particles can give you a quick estimate, but it's like putting a band-aid
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Chemistry



+1









What is the chemical formula of concrete?


Asked by Wiki User



The chemical formula of concrete is not a simple formula like that of a compound, as concrete is a mixture of various materials. However, the primary components
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Chemistry









What chemical ignites in water?


Asked by Wiki User



Potassium is a chemical element that ignites when it comes into contact with water. When potassium reacts with water, it produces potassium hydroxide and hydrog
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Chemistry









What is the change of painted fence drying in the sun?


Asked by Wiki User



Well, honey, the change of a painted fence drying in the sun is simply the paint drying and curing. The sun helps speed up the process by evaporating the solven
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Science



+3









What is the balanced equation of incomplete combustion of pentane in air?


Asked by Wiki User



The incomplete combustion of pentane in air typically produces carbon monoxide and water vapor. The balanced chemical equation for this reaction is 2C5H12 + 11O
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Chemistry









How did early prospectors use density to determine whether they had found gold or pyrite?


Asked by Wiki User



Early prospectors used density to determine whether they had found gold or pyrite by comparing the weight of the mineral sample to its volume. Gold has a higher
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Chemistry









Do you use polonium in everyday life?


Asked by Wiki User



Oh, dude, polonium in everyday life? Like, no way! Unless you're a secret agent or a super villain, you're probably not casually using polonium to spice up your
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Chemistry









Which chemical element has three letters?


Asked by Wiki User



The chemical element with three letters is Tin, with the atomic symbol Sn. Tin is a metal that is commonly used in alloys and has a wide range of industrial app
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Chemistry



+1









Will 110 g of KNO3 in 100 g of water at 40 degrees Celsius be saturated or unsaturated?


Asked by Wiki User



To determine if a solution is saturated or unsaturated, we need to compare the actual solubility of the solute at the given temperature to the amount of solute
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Math and Arithmetic



+2









How many kg in a liter of water?


Asked by Wiki User



The density of water is approximately 1 kg/L at room temperature and atmospheric pressure. Therefore, there is 1 kilogram of water in a liter. This relationship
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Chemistry



+1









Why is the titin chemical name so long?


Asked by Wiki User



Titin is the largest known protein with a length of 34,350 amino acids. Regular proteins are relatively big molecules, and titin happens to be the largest with
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Chemistry









Under what two conditions are deployment procedures used?


Asked by Wiki User



Deployment procedures are used in two main conditions: during software development to move code from a testing environment to a production environment, ensuring
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Chemistry



+2









Is brass scratch resistant?


Asked by Wiki User



Brass is not scratch resistant and can develop scratches over time with use. However, the patina that forms on brass can help hide smaller scratches and give it
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Physics



+2









Is felt a good insulator?


Asked by Wiki User



Felt is a good insulator due to its structure and composition. Felt is made of tightly compressed fibers, which trap air pockets that inhibit the transfer of he
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Chemistry



+2









How many molecules are in 720 grams of C6H12O6?


Asked by Wiki User



To determine the number of molecules in 720 grams of C6H12O6 (glucose), you first need to calculate the number of moles present. The molar mass of glucose is 18
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Chemistry









What element is used to make fiberglass?


Asked by Wiki User



Fiberglass is made from glass fibers, which are primarily composed of silica, a compound made from silicon and oxygen. Silicon is the key element used to make f
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Chemistry









How many atoms in 2NaOH?


Asked by Wiki User



There is one hydrogen atom in one formula unit of NaOH.

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