PLEASE HELPNEED DONE BY TOMORROW 03/02/2021 Sucrose (C12H22O11) reacts with potassium chlorate according to the following balanced equation:

C12H22O11 (s) + 8 KClO3 (s) -> 12 CO2 (g) + 11 H2O (g) + 8 KCl (s)

Suppose 3.5 moles of C12H22O11 are mixed with 21.0 moles of KClO3. Identify the limiting reactant, then calculate how many moles of each product (CO2, H2O and KCl) will be formed in this reaction.

o conteúdo de calor de um sistema é igual à entalpia apenas para um sistema que é constante

as given the equation is

2al + 6 hcl > 2 alcl3 + 3 h2(g)

as per equation two moles of aluminum reacts with six moles of hcl to give two moles of alcl3 and three moles of hydrogen gas

given: three moles of al are present and 7 moles of hcl

for three moles of aluminum nine moles of hcl will be required

however as 7 moles of hcl are present so the limiting reagent is hcl

hcl is going to decide the number of moles of product formed

when six moles of hcl are present = 3 moles of h2 are formed

when one mole of hcl is present == 3/6 mole sof h2 will be formed

when 7 moles of hcl are present = 3 x 7/ 6 moles of h2 will be formed = 3.5 moles of h2

the answer is c.the valence of the atoms combine .