How do you prepare 2N H2SO4 and 2M H2SO4? - Answers
2024年12月3日 · MW of H2SO4 is 98.08. 2M = 2 x 98.08 in 1 L of water (1 gram=1 ml). Take 500 ml water in a 1 L measuring cylinder. Add 196.16 ml slowly along the side into water in the …
How does H2SO4 dissociate? - Chemistry Stack Exchange
2018年6月17日 · My question is, why can't the dissociation reaction happen like this: $$\ce{H2SO4 -> 2H^+ +SO4^{2-}}$$ I know hydrogen is a diatomic gas, but here I don't know …
Cyclisation of acetone on reaction with conc. H2SO4
2019年12月21日 · Mechanism for reaction of acetone with concentrated $\ce{H2SO4}$: The product is supposed to be mesitylene, and on various sites I found the reason behind it to be …
Reactions of H2SO4 with organic compounds - Chemistry Stack …
2024年12月28日 · Again something similar is observed in the reaction of dehydration of alcohols. Where the RDS is the protonation of alcohol by $\ce{H2SO4}$ leading to the formation of …
How do you prepare 6 N sulfuric acid? - Answers
2024年5月21日 · To prepare 0.5 N sulfuric acid, you can mix 49 g of sulfuric acid (H2SO4) into enough water to make 1 liter of solution. This will give you a solution that has a concentration …
Why do sodium halides react so differently with sulfuric acid?
2013年4月20日 · Edit: Another neat consequence of the acidity strength argument is that it explains why the reactions stop at the bisulfate anion instead of going all the way to the halide …
How many atoms are present in H2SO4? - Answers
2024年5月31日 · The way to work this is out is to first find the mass of one mole of H2SO4 .(98.08 grams). 10 grams is therefore 10/98.08 moles- = 0.102 moles of sulfuric acidEach mole of …
How do you prepare 1M sulfuric acid from concentrated ... - Answers
2024年12月8日 · To prepare 1M sulphuric acid from concentrated sulphuric acid:First consider the molecular weight of H2SO4 = 98 g/mol, so you have to add 98g of conc. acid and make up to …
Mixing hydrochloric acid and sulphuric acid, both concentrated
2018年3月27日 · $\begingroup$ @Molly The testube was clean.Well ,I added H2SO4 first and then added the HCl.The resultant liquid was slighly lighter than the HCl colour and loads of the …
How do you prepare the 1.25 percent H2SO4 solution? - Answers
2024年5月28日 · Concentrated H2SO4 is 96 %.( In laboratory ) As density of concentrated H2SO4 is 1.84gm/ml we will need this number as well, and as the Atomic Mass of H2SO4 is …