Acid value definition
The acid value definition is the number milligrams of KOH needed to neutralize the acid present in one gram oil and fats however why not employ NaOH for the neutralization?
Expert
NaOH can as well be employed however standard outcomes are mainly based on the computation done by using the KOH as alkali.
The relative lowering of vapour pressure of 0.2 molal solution in which solvent is benzene
Whether HCl is a base or an acid? Briefly state your comments?
Certain sols have the property of setting to a semi-solid, jelly-like form by enclosing the entire amount of liquid within itself when they are present at high concentrations. This process is called gelation and colloidal systems with jelly-like appearance are known as gels. Some common examples
The boiling point of benzene is 353.23 K. If 1.80 gm of a non-volatile solute was dissolved in 90 gm of benzene, the boiling point is increased to 354.11 K. Then the molar mass of the solute is: (a) 5.8g mol-1 (b)
Illustrate the 3 facts on evaporation?
Superphosphate has the formulate: CaH4 (PO4)2 H2O calculate the percentage of Phosphorus in this chemical. Show your calculations
The solution of sugar in water comprises: (i) Free atoms (ii) Free ions (iii) Free molecules (iv) Free atom and molecules. Choose the right answer from the above.
Transference numbers and molar conductors can be used to calculate ionic mobilities. This tables under is giving the transference numbers for positive ions at 25 degree C and the values obtained by extrapolation to infinite dilution: Q : The Liver Is Responsible For Much Of The Liver Is Responsible For Much Of The Pentose Phosphate Activity Explain
The Liver Is Responsible For Much Of The Pentose Phosphate Activity Explain
discuss the practical uses of coordination compounds, give reactions involves and explain whats happening in the process
18,76,764
1925276 Asked
3,689
Active Tutors
1439144
Questions Answered
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!