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Why should there be an order of addition of the reagents in the sakaguchi's test?
Wiki User
∙ 12y ago
Because this test is extremely sensitive and if there will be an in order addition of reagents, the presence of Arginine will not be sufficient to produce the desired outcome.
Wiki User
∙ 12y ago
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How grignard reagents react with water?
When grignard reagents react with water, they create alkanes. In order for alkanes to successfully be produced, everything in the area must be completely dry.
Why is it important to swirl the flask when you are performing a titration?
It is just to thoroughly mix the reagents, in order to not have any un-reacted starting reagents. If you do not mix them thoroughly you cannot effectively tell when the titration is complete. The same effect can be attained using a stir bar with stir plate.
What are some chemical reagents?
Laboratory Supplies and Reagents : Reagents are perhaps one of the most important components of any laboratory. Along with various laboratory supplies, reagents are required for almost every reaction that takes place in the laboratory. There are many different kinds of reagents in the laboratory. Some can be rather dangerous while others are quite harmless and common. A reagent, also known as a reactant, is a substance or a compound that is consumed in a chemical reaction. It should be distinguished from solvents and catalysts, however, which are involved in a chemical reaction, but are not consumed in the process. Generally speaking, a reagent is a substance of some sort that is added to create a specific reaction or to test for a specific reaction. Additionally, reagents are used to see if another substance is present. Reagents are the laboratory supplies without which a laboratory cannot function. Even mechanical methods, those reactions that are carried out by machines, require reagents to perform their tests. A list of all possible reagents would seem to have nearly no end. Most reagents are simple chemical compounds, of which sulphur is one of the most common, while others are very specific compounds created for certain reactions. As laboratories supplies go, reagents also require a lot more care in storage. While most reagents can be kept at room temperature, some require special storage conditions. Some reagents, for example, lose their properties if exposed to bright sunlight for too long, while others need to be kept at below freezing temperatures - even though the reagent itself does not freeze. And as if these particular conditions aren't bad enough many reagents have an expiry date as well. For the most part, the expiry date on most reagents is far in the future. Others, however, start losing their potency as soon as they are opened and need to be used in a matter of days before becoming completely useless. Some reagents have a lifetime of a couple of hours and are mixed the moment it is to be used. The lifetime of these laboratory supplies is an important consideration when the stock manager has to order new supplies and a lot of money can be wasted on unused, inert reagents. In most laboratories, reagents are very important. They play a role in nearly everything that happens and without them a great many processes cannot take place. These are important laboratory supplies that need to be managed and used correctly if resources are not to be wasted.
What is the reagents and reaction condition needed to convert propene to propane?
In order to convert propene to propane you must break the C=C double bond. The simplist way to do this is with a Lindlar catalyst (eg. H2,Pd). This reagent will break the double bond, giving you propane. The same reagent will also work if you need to break and triple bond and make it a double bond.
Why is the bond order for Nitrogen ion lower than the bond order for nitrogen atom?
The negativelly charged molecule would involve addition of electrons to anti-bonding orbitals so reducing bond order. The poitivelly charged molecule would involve the loss of electrons in bonding orbials again giving a reduction of bond order.
How grignard reagents react with water?
When grignard reagents react with water, they create alkanes. In order for alkanes to successfully be produced, everything in the area must be completely dry.
Why is there a need to use a watch glass or a piece of paper when weighing solid reagents?
In order to protect the pan of the balance from damage.
Why is there a need to use a watch glass or a piece of a paper when weighing solid reagents?
In order to protect the pan of the balance from damage.
Why is it important to swirl the flask when you are performing a titration?
It is just to thoroughly mix the reagents, in order to not have any un-reacted starting reagents. If you do not mix them thoroughly you cannot effectively tell when the titration is complete. The same effect can be attained using a stir bar with stir plate.
What are some chemical reagents?
Laboratory Supplies and Reagents : Reagents are perhaps one of the most important components of any laboratory. Along with various laboratory supplies, reagents are required for almost every reaction that takes place in the laboratory. There are many different kinds of reagents in the laboratory. Some can be rather dangerous while others are quite harmless and common. A reagent, also known as a reactant, is a substance or a compound that is consumed in a chemical reaction. It should be distinguished from solvents and catalysts, however, which are involved in a chemical reaction, but are not consumed in the process. Generally speaking, a reagent is a substance of some sort that is added to create a specific reaction or to test for a specific reaction. Additionally, reagents are used to see if another substance is present. Reagents are the laboratory supplies without which a laboratory cannot function. Even mechanical methods, those reactions that are carried out by machines, require reagents to perform their tests. A list of all possible reagents would seem to have nearly no end. Most reagents are simple chemical compounds, of which sulphur is one of the most common, while others are very specific compounds created for certain reactions. As laboratories supplies go, reagents also require a lot more care in storage. While most reagents can be kept at room temperature, some require special storage conditions. Some reagents, for example, lose their properties if exposed to bright sunlight for too long, while others need to be kept at below freezing temperatures - even though the reagent itself does not freeze. And as if these particular conditions aren't bad enough many reagents have an expiry date as well. For the most part, the expiry date on most reagents is far in the future. Others, however, start losing their potency as soon as they are opened and need to be used in a matter of days before becoming completely useless. Some reagents have a lifetime of a couple of hours and are mixed the moment it is to be used. The lifetime of these laboratory supplies is an important consideration when the stock manager has to order new supplies and a lot of money can be wasted on unused, inert reagents. In most laboratories, reagents are very important. They play a role in nearly everything that happens and without them a great many processes cannot take place. These are important laboratory supplies that need to be managed and used correctly if resources are not to be wasted.
When should you use PIMDAS in math?
It is the order of operations involving a mathematical problem which includes brackets, indices, multiplication, division, addition and subtraction.
What is the property of addition states that numbers can be added in any order?
It is the commutative property of addition.
What training courses should I look into if I want to become an entrepreneur?
In order to become an entrepreneur, you should go to a college so you can obtain a business undergraduate degree. In addition, you should take the GMAT and get a MBA degree.
Define order of operations?
The order in which you should solve an equation to get the right answer. Use P.e.m.d.a.s. or : (1st)Parentheses, (2nd) Exponents, (3rd) Multiplication, (4th) Division, (5th) Addition, and (6th) Subtraction
What does SADMEP mean in math?
It is PEMDAS in reverse order. PEMDAS is an acronym to help people remember the order in which arithmetical operations should be carried out when evaluating an expression. Parentheses Exponents Multiplication Division Addition Subtraction.
What is the order of the addends in an addition problem?
It doesn't matter
What are the requirements to join the sisters of life?
In order to join the sisters of life, you must have health insurance and you also have to pay at least $1,000. In addition, you should have an e-mail.
