occupgmc3768 occupgmc3768

13-11-2021
Chemistry

contestada

why do we use acid during the detection of halogens

Respuesta :

fayizgaming01 fayizgaming01

13-11-2021

Answer:

Nitric acid decomposes sodium cyanide and sodium halide. else, they precipitate in test and misguide the result. Therefore, dilute nitric acid is added before testing halogens to expel all the gases if evolved.

Answer Link

Otras preguntas

How much iv crystalloid fluid (per bolus) should you administer to a 4-year-old child with severe dehydration? a. 410 ml b. 440 ml c. 380 ml d. 320 ml?

Talk to you later: Which is the best way to revise the closing Warmly, Respectfully, Yours Truly, See you soon

what is the answer???

Leanne's friends love her sixty-year-old mother, liz, who is very warm and friendly. in fact, liz encourages leanne to bring over her friends for cocktail parti

Which one of the following statements is true?

Explain two ways in which xylem is modified to carry out its function

I need to find the X's.

Which is true of the 1936 presidential election? fdr was reelected, but republicans made big gains in congress. huey long ran one of the strongest third-party c

One of the themes of our town is _____. individuals are just one portion of a bigger, possibly infinite number small town life is better than living in large ci

Do the following scenarios model the equation y=2x+5 there are initially 5 chickens on the farm. Each month thereafter the number of chickens is 2 times the num