Why can't Na be used to prepare H2? How would you prepare a carboxyl-terminated polyester? how do you oxidize ch3ch2c(oh)(ch3)ch3 Describe the preparation of 1.0 L of 0.5 M HCl, starting with conc. HCl (12 M). Explain how you could prepare 1.0 L of a 0.02 M Na2CO3 solution. ...
Prepare 100 mL of 10 % w/w HCl from 37% concentrated HCl (density of 37% HCl = 1.19 g/ml). Describe how you could prepare 123 mL of a 1.2 M HCl solution from a 2.0 M HCl solution. Describe how to prepare 50 mL of a 0.20 M HCl solution from a 0.50 M HCl so...
Cl2 can be preapared from HCl by Decon's process. 4HCl +O2 overset(CuCl2)rarr 2Cl2+2H2O (ii) HCl can be prepared from Cl2 on trating it with water. underset("Hydrochloric acid ")(Cl2H2O)rarrunderset("Hypochlorous acid ")(HCl+HOCl)
To prepare 5M HCl, the dilution ratio we need is 5/12 = 0.416. So, we need 0.416 parts fuming HCl and 0.584 parts water to generate 5M HCl. In simple lab-friendly terms, this means diluting 42 mL of fuming HCl into 58 mL of water to generate 100 mL of our final 5M HCl. Here’...
Let V be initial volume Then mol of HCl = constant 2 xx V = 1 xx 0.5 " "rArr" " V =0.25 L Volume of water added =1 - 0.25 = 0.75 L .
PVC is chemically inert. Dilute acids, dilute alkalis, and aliphatic hydrocarbons are all resistant to it. Some layers are inflated or attacked by aromatic and chlorinated hydrocarbons, esters, some aromatic ethers and amines, and nitro- compounds. Some layers swell or are assaulted by ketones; ...
You have 100 mL of a 12 M solution of HCl, and you need to dilute it to 1.5 M for an experiment. How many liters will your new solution be? How many mL of a 3.19M solution must be diluted to 1.24L to make a 0.204M solution?...
Eliz on July 6th, 2024 - 4:13pm Hi Tianna, recipe how to prepare this water for diabetic with the bay leaves vinegar Pauline on July 12th, 2024 - 5:55am Can you please give me the amount to use thanks Wanderer on December 20th, 2023 - 1:08pm I am small and have very low...
When cumene hydroperoxide is treated with dilute sulphuric acid,it gives phenol and acetone. How phenol and acetone are produced from cumene? Liquid-phase oxidation of cumene with molecular oxygen producescumene hydroperoxide, which is subsequently decomposed catalytically into phenol and acetone. The oxi...
How much of a 12.0 M hydrochloric acid solution would you dilute to prepare 50.00 mL of 6.00 M HCl? How many grams of HCI are there in 100.0 mL of concentrated HCl which is approximately 12.1M and ...