1458528 1458528
  • 11-09-2021
  • Chemistry
contestada


Calculate the percent composition by mass of each element in Al(OH)3. Use at least three significant figures.

Al =


0=

H=

Respuesta :

musa09hassan09 musa09hassan09
  • 11-09-2021

Answer:

nope nope nope nope nope nope nope nope

Answer Link
ibraheemyaseen
ibraheemyaseen ibraheemyaseen
  • 11-09-2021

Answer:

Al= (27/78)x100

Al= 34.6%

O= (48/78)x100

O= 61.5%

H= (3/78)x100

H= 3.85%

Answer Link

Otras preguntas

Gina charges $28 for 3 hours of lessons. Hector charges $18 for 2 hours of lessons. Who offers a better deal????
what is 3.36 rounded to the nearest hundreth
in a given training week a swimmer completes 1/4 mile on day one 2/5 mile on day two    and 3/7 mile on day three,,
what is 3.36 rounded to the nearest hundreth
7 qt. 2c. =______ c.
the water pipe has a radius of 5 cm and a height of 7 cm. what volume of water does it take to fill the pipe?
Use elimination to solve the system:6x-4y=6-6x+3y=0
Use elimination to solve the system:6x-4y=6-6x+3y=0
The major blood vessels include a. arteries. b. veins. c. capillaries. d. all of the above.
A force of 200 N is required to keep an object sliding at a constant speed of 2 m/s across a rough floor. How much power is being expended to maintain this moti