Net charge of a non-ionized atom
Describe the net charge of a non-ionized atom?
Expert
In an atom, number of protons is equivalent to number of electrons and that one proton has the alike positive charge value as an electron does a negative charge value. Thus, I am supposing that all the atoms have zero, no charge, none, squat. Also, Non-ionized means an atom hasn’t suffered electron exchange, so a non-ionized atom is actually just an atom (i.e. word dismissal). That is all, I know from the AS level Chemistry, so I don't recognise if it's the similar thing as more advanced chemistry (for university).
When the catalyst exists in a different phase than that of reactants, it is said to be heterogeneous catalyst, and the catalysis is called heterogeneous catalysis. For example, SO2 can be oxidized to SO3
Choose the right answer from following. If we take 44g of CO2 and 14g of N2 what will be mole fraction of CO2 in the mixture: (a) 1/5 (b) 1/3 (c) 2/3 (d) 1/4
Select the right answer of the question. Essential quantity of ammonium sulphate taken for preparation of 1 molar solution in 2 litres is: (a)132gm (b)264gm (c) 198gm (d) 212gm
Choose the right answer from following. Which one of the following is an extensive property: (a) Molar volume (b) Molarity (c) Number of moles (d) Mole fraction
Answer the following qustion. The definition “The mass of a gas dissolved in a particular mass of a solvent at any temperature is proportional to the pressure of gas over the solvent” is: (i) Dalton’s Law of Parti
Give me answer of this question. If 20ml of 0.4N, NaoH solution completely neutralises 40ml of a dibasic acid. The molarity of the acid solution is:(a) 0.1M (b) 0.2M (c)0.3M (d)0.4M
The mole fraction of the solute in 1 molal aqueous solution is: (a) 0.027 (b) 0.036 (c) 0.018 (d) 0.009What is the correct answer.
Illustrate the product of HCl Zn?
The 2N aqueous solution of H2S04 contains: (a) 49 gm of H2S04 per litre of solution (b) 4.9 gm of H2S04 per litre of solution (c) 98 gm of H2S04
Briefly describe the procedure for separating the components of the gun-powder?
18,76,764
1949243 Asked
3,689
Active Tutors
1461039
Questions Answered
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!