In a certain chemical reactions 9.11g of compounds a is add to 8.82g of compounds b once the reaction is complete 1.38 g of compounds a and 1.61 g of compounds b remain what mass of product was produced

-  14.94 grams of the product are formed.

Solution:- It is based on law of conservation of mass. The sum of masses of reactants taken must be equal to the sum of masses of products formed and remaining mass of the reactants.

9.11 g of A and 8.82 g of B are taken. After reaction, 1.38 g of A and 1.61 g of B are remaining. It asks to calculate the mass of the product formed. Let's use the law of conservation of mass and do calculations.

9.11 + 8.82 = mass of product + (1.38 + 1.61)

17.93 = mass of product + 2.99

mass of product = 17.93 - 2.99

mass of product = 14.94 g

So, for this problem, 14.94 grams of the product are formed.

adding or remove a gaseous reactant or product changes the concentrations. if the concentration of reactant or product is increased, the system will shift away from the side in which concentration was increased (i.e. if the concentration of reactants is increased, the system will shift toward the products. if more products are added, the system will shift to form more reactants). conversely, if the concentration of reactant or product is decreased, the system will shift toward the side in which concentration was decreased (i.e. if reactants are removed, the system will shift to form more reactants. if the concentration of products is decreased, the equilibrium will shift toward the products).

explanation: