jeomsdaudashdsah jeomsdaudashdsah

03-02-2020
Chemistry

contestada

Help How many atoms of hydrogen(gas) form if 10 grams of aluminum react? 2Al + 6HCl = 2AlCl3 + 3H2

Respuesta :

ednorobello92 ednorobello92

03-02-2020

Answer: 3.35x10²³atoms H2

Explanation: solution attached:

Convert mass of Al to moles

Do the mole to mole ratio between Al and H2

Convert moles of H2 to atoms using Avogadro's number.

Ver imagen ednorobello92

Answer Link

Otras preguntas

According to Erikson, which major challenge is faced by young adults? A)searching for identity B)developing skills C)establishing close bonds with others D)

Joan invests $800 at 12.5% per anum compound intrest compounded daily.What is the amount of intrest at the end of first year?

How are science and technology related? (1 point) A Technology is a branch of natural science B Science is a branch of technology C Advances in science m

With the coming of gutenberg's printing press, ______________ became the first mass-marketed product in history.

Counting from 1 to 100, how many 6s will you encounter?

Find the product [(5q+6)-p][(5q+6)+p]

transfer of heat through the movement of fluid that moves in currents

Characters of the book The interlopers

10. The estimated cost to America for traffic crashes caused by underage drinkers is more than ___________ billion dollars per year. A. 8 B. 5 C. 3

name the ways to prove two triangles are similar