Skylynn11 Skylynn11

24-06-2020
Chemistry

contestada

HELP ASAP! PLEASE PLEASE PLEASE Suppose a reaction begins with 54 molecules of B2 and 126 molecules of A2 which react as completely as possible according to the equation B2 + 3 A2 --> 2 BA3. How many B2 molecules will be present in the container at the end of the reaction?

Respuesta :

chmvijayouls6d chmvijayouls6d

24-06-2020

Answer:

Explanation:

For one B2 molecule 3 A2 molecules are reacting means,

the ratio is 1:3

Out of 126 molecule = 126/3 =42 molecules are required for the reaction,

therefore the 54-42= 10 molcules of B2 will reamin in the end of reaction.

Answer Link

Otras preguntas

How was a successor to Muhammad chosen? Muhammad named his successor before dying. An angel was said to have revealed Muhammad’s successor. Muhammad’s successo

Adam bought 20 shares of stock XYZ at the close price of $10.51. He bought 20 more shares a year later at the price of $8.93. If his broker charges $25 for each

Martha earned a gross pay of $1,215.60 last week. Using the fact that Social Security tax is 6.2% of gross pay, determine the amount of Social security tax dedu

Why did such a small percentage of southerns have large slave holding

Isamu has the square tile below. Each side is 1/3 foot. What is the area of the tile in square feet. Isamu put 4 of the tiles together to make a square. Write a

Which grapgic element loads faster when used with text or audio

Which two of the following tasks would most likely be completed by a biomedical engineer? Train hospital staff on how to use new machinery. Design an artificia

Calculate the force experienced by a positive test charge of 8.1 × 10-9 coulombs if the electric field strength is 9.4 × 107 newtons/coulomb. A. 1.5 × 10-1 ne

If the amplitude of a simple harmonic oscillator is doubled, what would happen to: (a) the period of oscillation, (b) the total energy, and (c) the maximum velo

I can predict that if female B mouse mate with male b mouse they would be able to produce offspring with curly tail because