me7glbretapooh me7glbretapooh

23-11-2016
Chemistry

contestada

help! why does nitric acid stain the skin yellow?

Respuesta :

Greenleafable Greenleafable

28-11-2016

Due to its reaction with keratin which can be found in human skin, concentrated nitric acid stains it yellow. Keratin shields your skin from damage or stress, and can change color when found in reaction with this acid.

Answer Link

Otras preguntas

How are glial cells and neurons alike and how are they different. Give 3 sentences for each

What do they mean when they say, "Society pays for the end results of alcohol abuse"? Do they mean that the person who consumed it pays the consequences or lite

of elements N, O, Cl, Na, and Which two would likely have similar chemical properties and why

Find the smallest zero for the function h(x) = 4x^2 - 8x - 60

in millions of british pounds how much did germany spend in 1890

How can an iceberg (temperature=0 Celsius) have more energy than a burning match head (temperature=230 Celsius)?

Why would Congress not seat newly elected senators and representatives from southern states?

1.Why is the coding sequence (whether DNA or RNA) at least three times as long as the protein sequence it codes for? 2.How can the DNA sequence be so different

how to find the average range of cells A1:A10

Which of the following examples would be classified as a dependent clause? A. whirling through the yellow-colored sky B. the mile-wide black tornado roared C.