loveeealyric9876 loveeealyric9876

12-01-2018
Chemistry

contestada

How many atoms of hydrogen are in 100 g of hydrogen peroxide (h2o2)?

Respuesta :

achalinn7p2fmrj achalinn7p2fmrj

12-01-2018

Hello friends..

find the MW of HP
calculate the # of mols per 100g of HP
take the # of mols times 6.023 x 10^23 times 2 (2 H per molecule)

Hope it helps you..

Answer Link

Otras preguntas

The Ratio of boys to girls at Verrado Middle School is 4 to 5. If there are 300 boys at VMS, how many more girls are there than boys? (Someone pls help :>)

What were the new industrial era technologies that developed during WWI?

what is the difference between an extinct species and a mass extinction?

Groceries and rent are examples of... A. assets B. essential expenses C. personal income D. loans

Oliver completed his project in no more than twice the amount of time it took Karissa to complete her project. Oliver spent 4 and one-fourth hours on his projec

Which building in Florence do tourists visit because a famous author lived there? a A. Casa di Dante B. Palazzo Medici C. Palazzo Vecchio D. Santa Maria del Fio

A woman who has just become pregnant is used to drinking 2 pots of coffee a day. what adjustments should she make in her caffeine consumption

Which is the graph of f(x) = x^2- 2x + 3?

help answer this pls

Case law examples that demonstrate system failure of one of the 3 branches of the criminal Justice system and led to consequences