0
What else can I help you with?
Do sparks need oxygen?
Sparks are rapid oxidation. Oxygen is required for oxidation to take place.
Is oxygen required in combustion?
Yes, oxygen is required for combustion to occur. During combustion, oxygen reacts with the fuel in the presence of heat to produce energy in the form of heat and light. This chemical reaction is known as oxidation.
How is an element's most likely oxidation state related to its valence electrons?
It indicates how many electrons are required to complete a full valence shell.
Why does lead prefer to form divalent compounds?
As you go down group 14 the stability of the +2 oxidation state increase relative to the +4. The same is true in group 13 where the stability of the +1 state increase relative to the +3. This is sometimes called the inert pair effect, suggesting that the s electrons are somehow reluctant to participate in bonding.A better explanation is that the bond energies decrease with increasing atomic size and this is insufficient to compensate for the extra energy required to involve the s electrons
What is relative intensity?
Relative intensity refers to the level of effort or exertion required to perform an activity, relative to an individual's maximum capacity. It is often used in exercise science to prescribe and monitor the intensity of workouts based on a percentage of an individual's maximum effort. Understanding relative intensity helps tailor training programs to achieve specific fitness goals.
What is principle of potassium dichromate in COD estimation?
The titer volume of the sample gives the volume of Ferrous Ammonium Sulphate required to react with the excess potassium dichromate in the solution. Similarly, the titer volume for the blank (distilled water) gives the volume of Ferrous Ammonium Sulphate required to react with the excess potassium dichromate in the blank. The equation for the titration can be expressed as: Cr2O72 -- + FeSO4 (NH4)2SO4 = Cr+ + NH4+ + Fe 3+ From above equation it can be seen that one molecule of dichromate corresponds to one molecule of Mohr's salt. Thus, the difference in volume of excess K2Cr2O7 reacting with Mohr's solution can be calculated from the expression: = (Original vol. K2Cr2O7 -- vol. of K2Cr2O7 used for oxidation) solution - (Original vol. K2Cr2O7 -- vol. of K2Cr2O7 used for oxidation) blank = (Vol. of K2Cr2O7 used for oxidation) blank - Vol. of K2Cr2O7 used for oxidation) solution Hence, the difference in the titer volume for the solution and the blank is used to find out the Chemical Oxygen Demand directly.
What is the minimum amount of water is needed to dissolve 3mol potassium dichromate?
To dissolve 3 mol of potassium dichromate, at least 3 moles of water is required as the minimum amount. This is based on the stoichiometry of the compound and the need for each molecule of potassium dichromate to be surrounded by solvent molecules to be dissolved.
How is the heat energy required to heat the body?
by food oxidation
What element is required to burn paper?
Burning is the rapid Oxidation of a Compound. Therefore the Element Oxygen is required.
Can your doctor bill you before submitting a claim to your secondary insurance?
Yes. Your doctor is not required to file to your secondary insurance.
What service is required to use the runas feature?
Secondary Logon
Do sparks need oxygen?
Sparks are rapid oxidation. Oxygen is required for oxidation to take place.
What is percentage of 3.40?
The percentage of 3.4 is required relative to what. It could be 340%.
What state are seat belts not required?
New Hampshire has no secondary or primary laws
What a secondary field of study that is not required in order for a students to graduate?
D. Minor.
What is the strength of potassium dichromate solution whose ten ml required fifteen ml of N by ten hypo solution for neutralisation?
N1v1=n2v2 => n*10=15*0.1 =>n=0.15
What coenzymes are required for beta oxidation?
Coenzyme A (CoA) and flavin adenine dinucleotide (FAD) are required coenzymes for beta oxidation. CoA helps in the transfer of acyl groups during fatty acid breakdown, while FAD is involved in the electron transfer reactions during the process.
