Molality of Sulfuric acid
Choose the right answer from following. The molality of 90% H2SO4 solution is: [density=1.8 gm/ml] (a)1.8 (b) 48.4 (c) 9.18 (d) 94.6
what is the equation for calculating molar mass of non volatile solute
Illustrate alum?
Illustrate the Lewis Dot Structure for the CH4O.
Can you please illustrate that HCl is polar or non-polar? Briefly illustrate it.
Give me answer of this question. What is the volume of 0.1NHcl required to react completely with 1.0g of pure calcium carbonate : (Ca= 40, C= 12 and o = 16 ) (a)150cm3 (b)250cm3 (c)200cm3 (d)100cm3 Q : Why medications include the hcl Why do Why do various medications include the hcl? Describe briefly?
Why do various medications include the hcl? Describe briefly?
20 ml of HCL solution needs 19.85 ml of 0.01M NaOH solution for complete neutralization. Morality of the HCL solution is: (i) 0.0099 (ii) 0.099 (iii) 0.99 (iv) 9.9 Choose the right answer from above.
What weight of hydrated oxalic acid should be added for complete neutralisation of 100 ml of 0.2N - NaOH solution? (a) 0.45 g (b)0.90 g (c) 1.08 g (d) 1.26 g Answer
an atom of an element is 10.1 times heavier than the mass of a carbon atom.What is its mass in amu?
Illustrate the product of HCl Zn?
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