EmileighM238768go EmileighM238768go

Chemistry

Answered

what is the percent composition of h and o in H2O2

Answer :

LivieZ564127go LivieZ564127go

[tex]Molecular\text{ }weight\text{ }of\text{ }H_2O_2=34.0gmol^{-1}[/tex]

Percent compositions:

[tex]\begin{gathered} Hydrogen:\frac{2}{34}\times100=5.9\% \\ \\ Oxygen:\frac{32}{34}\times100=94.1\% \end{gathered}[/tex]

Answer Link

Go Teaching: Other Questions

Consider Your Experience Reading Science Fiction And Your Knowledge Of The Genre. Write A Science Fiction Story That Is At Least One Page Long And incorporates

On Saturday, 120 Hotel Guests Used The Valet Service, And 280 Hotel Guests Did not Use The Valet Services. What Percentage Of The Guests At This Hotel Used The

Use Graphing To Find The Solutions To The System Of Equations. -x' + Y = 1 -X+y=2

Why Is Alfonso Able To Go Out With Sandra In the End? O His Bike Is Fixed. O They Ride Sandra's Bike. O Ernie Lends His Bike. O Alfonso Buys A New Chain.

On A Standardized Exam The Scores Are Normally Distributed With A Mean Of 70 And A Standard Deviation Of 20. Find The Z Of A Person Who Scored 128 On The Exam

As You Read The Passage Below, Identify What Kind Of Knowledge Is Presented As Reason Enough For A Revolution. Here Then Is The Origin And Rise Of Government;

[SPECIAL]>>>WRITE THIS TEXT IN BINARY CODE

Which Of The Following describes Intertidal Zones? A. Located In The Photic Zone And Warm tropical Waters With Build Up Of Many layers Of Dead Cnidarians B. Has

If A Woman Is Homozygous For Red Hair And Her Husband Is Homozygous For Brown Hair, What Is The Probability That They Will Have A Redheaded Child? A. 0% B 100%

In A Bakery, The Ratio Of Fruit Scones To Cheese Scones Is 3:4. a) Given That There Are 24 Cheese Scones, How Many Fruit Scones Are There? b) If 6 Fruit Scones

Clay Asks Donte To Play The Following Number Puzzle: Pick A Number Add 4 Multiply By 2 Subtract 3 Add Your Original Number Donte’s Final Result Is 32. Which Num

Need Asap! Write The Expression As A Power And Evaluate It. The Expression As A Power Is __. The Value Is__. 8•2^7 And 16•32