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

Cuando te preparas por la mañana, ¿qué te pones? Necesitas hablar de 5 cosas. ¿Te pones la crema de afeitar o el maquillaje? ¿Qué ropa te pones?

In humans, a combination of XX chromosomes results in a female zygote and that of XY results in a male zygote. From whom does a male zygote inherit an X chromos

Suppose you roll a fair six-sided die 25 times. What is the probability that you roll 5 or more 6's on that die?

caleb wants to rent a kayak. Kayak rental cost 14.50 for a half hour.If caleb rents a kayak for one hour and forty-five minutes. How much will it cost

Matching Match each step of the career planning process with the correct description. A. Discovering career trends, transferable skills, and lifelong learning B

why did the pilgrims and the puritans establish colonies in the new world?

which type of evidence describes the support in this students response best?

Which part of the plant body serves as anchorage to the plant? A. Root B. Stem C. Bark.

The British originally established Australia to be what type of colony? A. agricultural B. industrial C. mining D. penal

For a triangle, list the respective names of the points of concurrency of (a) perpendicular bisectors of the sides (b) bisectors of the angles (c) medians (d)