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Will sodium hydroxide solution react with platinum?
Sodium hydroxide does not react with platinum under normal conditions as platinum is inert to many chemical reagents, including sodium hydroxide. Platinum is often used in chemical processes precisely because of its resistance to corrosion and reactivity.
Why do you do a precipitation titration in a basic medium?
Precipitation titrations are often performed in a basic medium to ensure that the precipitate formed is insoluble and does not redissolve. The basic medium helps to keep the hydroxide ions from interfering with the precipitation reaction, allowing for more accurate and reliable results.
Does Polyethylene Glycol reacts with Sodium Hydroxide solution?
No, polyethylene glycol does not react with sodium hydroxide solution. Polyethylene glycol is a non-reactive polymer that is often used as a solvent, while sodium hydroxide is a strong base used for various chemical reactions. Mixing the two will not result in a chemical reaction.
What sedimentation process forms stalactites?
Sediments in sedimentary rocks are often caused by precipitation.
Is the formation of precipitation evidence of a chemical change?
The formation of precipitation is generally considered evidence of a chemical change, as it often indicates the occurrence of a reaction between two soluble substances that produces an insoluble solid. This change alters the chemical composition of the reactants, resulting in new products. However, precipitation alone does not definitively confirm a chemical change without additional context about the substances involved.
What causes chemical erosion?
Chemical erosion is caused by chemical reactions that break down rocks and soil. Common factors contributing to chemical erosion include exposure to water, oxygen, and acids, which can dissolve or alter the composition of the materials. This process is often accelerated by factors such as pollution and acidic precipitation.
What is CaOH?
CaOH is not a commonly known chemical compound. The closest match may be Ca(OH)2, which is calcium hydroxide, commonly known as slaked lime. It is often used in the chemical industry and in agriculture.
What polyatomic ion do all bases end in?
The polyatomic ion we often see in a base is the hydroxide ion, which has OH- as its chemical formula. Some examples of bases are lithium hydroxide, sodium hydroxide, potassium hydroxide and calcium hydroxide. They are written LiOH, NaOH, KOH and Ca(OH)2, respectively.
What is a hydroxide salt?
A hydroxide salt is a chemical compound that contains the hydroxide ion (OH-) combined with a positively charged ion, such as a metal ion. Examples include sodium hydroxide (NaOH) and calcium hydroxide (Ca(OH)2). These salts are often used in various applications such as in manufacturing, agriculture, and water treatment.
Is sodium hydroxide the chemical name for lye?
Yes. The formula is NaOH. Here's a web link: http://www.csudh.edu/oliver/chemdata/com_name.htm
What is the difference between sodium hydroxide and potassium hydroxide?
There is not a lot of difference. They are both powerful bases but potassium hydroxide is more expensive. Sodium hydroxide is manufacture by electrolysis of seawater. Potassium Hydroxide just does not have a cheap source of raw material as seawater!
What is the difference between magnesium hydroxide and magnesium oxide?
Magnesium hydroxide and magnesium oxide are both compounds of magnesium, but they have different chemical structures and properties. Magnesium hydroxide has the chemical formula Mg(OH)2 and is a white solid that is commonly used as an antacid and laxative. Magnesium oxide, on the other hand, has the chemical formula MgO and is a white powder that is often used as a dietary supplement and in the production of refractory materials. The main difference between the two compounds is that magnesium hydroxide contains hydroxide ions (OH-) while magnesium oxide does not.
