Consider the following generic chemical equation. 2a+4b→3c what is the limiting reactant when each of the following amounts of a and b are allowed to react? part a 2 mola; 5 molb 2 ; 5 b a submitrequest answer part b 1.8 mola; 4 molb 1.8 ; 4 b a submitrequest answer part c 3 mola; 4 molb 3 ; 4 b a submitrequest answer part d 22 mola; 40 molb 22 ; 40 b a

A. Limiting reactant is A.

B. Limiting reactant is A.

C. Limiting reactant is B.

D. Limiting reactant is B.

Explanation:

It is possible to find the limiting reactant for a reaction taking the moles of a reactant that will react and using the chemical equation find the moles of the other reactant you will need.

For the reaction:

2A + 4B → 3C

A. 2 moles A requires:

2molA×= 4moles of B

As you have 5 moles of B, limiting reactant is A.

B. 1,8 moles A requires:

1,8 molA×= 3,6 moles of B

As you have 4 moles of B, limiting reactant is A.

C. 3 moles A requires:

3 molA×= 6 moles of B

As you have just 4 moles of B, limiting reactant is B.

D. 22 moles A requires:

22 molA×= 44moles of B

As you have just 40 moles of B, limiting reactant is B.

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h let me think

answer: cellular respiration takes in food and uses it to create atp, a chemical which the cell uses for energy. usually, this process uses oxygen, and is called aerobic respiration. it has four stages known as glycolysis, link reaction, the krebs cycle, and the electron transport chain.