lukajovic0987585 lukajovic0987585

11-06-2021
Chemistry

contestada

Hydrogen peroxide, H2O2 , is used on the skin to prevent infection. Explain why
hydrogen peroxide is not 50% hydrogen by mass.

Respuesta :

wwwoseiisaaccom2002 wwwoseiisaaccom2002

11-06-2021

Answer:

5.88%

Explanation:

hydrogen contribute only 2 by mass which is not even up to half the molecular mass of H2O2 which is 34 hence not 50% by mass.

Answer Link

Otras preguntas

How does an author's choice to use the first person point of view affect the reader?

What post french revolutionary art movement inspired by themes and pricinpals of roman art?

Translation of the DNA sequence aagctgga would result in

Imagine that you are observing an enzyme-catalyzed reaction in lab. every time you add more enzyme, the reaction rate increases proportionally until the reactio

Haven't had my period since april how many months pregnant would i be on august 8th

If you spend 8.50 for lunch on Monday 3.95 on Tuesday and 11.15 on Friday how much have you spent for lunch this week

What is the term for a government where power is concentrated?

AREA ADDITION AND SUBTRACTION URGENT?

A financially driven reason for outsourcing is that it can turn fixed costs into variable costs

How many credits does a student need to graduate high school diploma in texas?