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When would it be important to report both the total yield and the isolated yield of a reaction?
Wiki User
∙ 12y ago
You have to report both of them if you need to stop for the right person very quickly or if you need to do it to stop something bad from happening to one of the chemicals.
Wiki User
∙ 12y ago
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What is the law of the conversation of matter?
energy that can not be created or destroyedthe total number of atoms cannot change during a reaction.
Which scientist showed that the total mass of the substances in a chemical reaction is always the same before and after the chemical reaction?
Antoine Lavoisier
Is this statement true or false When nuclear reactions happen the total amount of energy changes It is the mass plus energy before and after the reaction that are equal?
That is false. Assuming an exothermic reaction, e.g., a fusion of hydrogen to helium:The total amount of mass before and after the reaction is the same. (Any energy leaving the atom has a mass equivalent.)The total amount of energy before and after the reaction is the same. (The energy was there previously, in the form of potential energy).
When these 2 molecules react how many total carbon atoms will be in product?
Matter is not created nor destroyed in chemical reactions, the total mass and number of atoms before the reaction equals the total number of atoms and mass after the reaction. Conservation of mass law.
What does not happen in a chemical reaction?
The total numbers of atoms of reactants do not change in products.
What is the law of conversation of mass?
the law of conversation of mass states that mass is neither created nor destroyed in a chemical reaction. meaning that the total mass in a chemical reaction doesn't change.
What does the conservation of energy tell you about the total energy of an object?
Total energy of an isolated object is always same.
In a chemical reaction the total mass of the substances before the reaction is?
The mass of all substances before a chemical reaction is equal to the mass of the substance after the reaction. This is under the law of conservation of mass.
Why did the Tokugawa isolate Japan from other societies?
they isolated japan to have total power.
What explains the total Amount of momementum in an isolated system is conserved?
Total momentum in an isolated system does not change. The law of physics. The law of conservation of momentum explains that momentum is neither lost of gained. That means that there is a quantity, called momentum, that is conserved.
Total amount of energy in any closed isolated system remains what?
If it is a closed system, the total energy remains equal.
In a balanced reaction the total mass of the products always equals the?
In a balanced chemical reaction the total mass of the products always equals the total mass of reactants; this is the law of mass conservation.
What does adjusted total cost mean?
what does adjusted total cost,in stock report mean
What happens to the mass in the reaction between iron and sulfur?
Total mass before reaction=Total mass after reaction Proven by the law of mass conversion: Matter cannot be created or destroyed; it can only change forms.
In a balanced chemical reaction the total mass of the products always equals the total what?
In a balanced chemical reaction the total mass of the products always equals the total mass of reactants; this is the law of mass conservation.
What is the reaction of 1 liter of tears?
I think that to cry 1 litre of tears is total over-reaction.
How do physical and chemical changes affect mass?
law of consevation of mass states that the total mass before a chemical reaction is the same as the total mass after the chemical reaction
