8 8 8 B = A2 00

Cobalt reacts with water according the the equation below. When 15.66 grams of cobalt is added to an excess amount water, how many moles of cobalt(III) oxide will be produced by the time the reaction is 51% complete? Report your answer with three significant figures. 2 Co + 3 H2O → Co2O3 + 3 H2

[References] Use the References to access important values if needed for this question. For the following reaction, 27.8 grams of sodium chloride are allowed to react with 66.9 grams of silver nitrate. sodium chloride ( aq ) + silver nitrate ( aq) → silver chloride ( s) + sodium nitrate ( aq ) What is the maximum amount of silver chloride that can be formed? grams What is the FORMULA for the limiting reagent? What amount of the excess reagent remains after the reaction is complete? grams Visited Submit Answer Try Another Version 1 item attempt remaining Show Hint

A student knows the mass of one of the reactants of a chemical reaction and wants to calculate the mass of one of the products of the reaction. Which process should the student follow? Multiply the mass of the reactant by its molar mass to find the number of moles of the reactant. Use the chemical equation to find the number of moles of the product. Multiply the number of moles of the product by its molar mass to find the mass of the product. Multiply the mass of the reactant by its molar mass to find the number of moles of the reactant. Use the chemical equation to find the number of moles of the product. Divide the number of moles of the product by its molar mass to find the mass of the product. Divide the mass of the reactant by its molar mass to find the number of moles of the reactant. Use the chemical equation to find the number of moles of the product. Multiply the number of moles of the product by its molar mass to find the mass of the product. Divide the mass of the reactant…

Consider the general chemical equation 3A+B→2C. Part A. If 1.45 g of A reacts with 1.75 g of B, what is the mass of C? Express your answer with the appropriate units. Part B. If 4.70 g of A reacts to produce 8.95 g of C, what is the mass of B? Express your answer with the appropriate units.

Do not give handwriting solution.

Determine the theoretical yield of water, in grams, when 19.66 grams of O2 reacts according to the reaction below. Use two decimal places for your molar masses and use the abbreviation for the unit. C3H8 (g) + 5 O2 (g) → 3 CO2 (g) + 4 H2O (g)

From the list of reactions below, pick out the combustion reactions?        1) 2C2H6(g) + 7O2 (g) →  4CO2(g) + 6H2Ol)           2) MgO(s) + CO2 (g) → MgCO3(s)           3) ZnCO3(s) →  ZnO (s) + CO2 (g)           4) 2CH3OH(l) + 3O2 (g) →  2CO2(g) + 4H2O(l)     a 1, 2, 3, and 4   b 3 and 4   c 2, 3, and 4   d 1, 3, and 4   e 1 and 4

Suppose the following chemical reaction can take place in this mixture

Calculate the theoretical yield of the product in moles for each of the initial quantities of reactants. Ti(s) + 2Cl2(g) -> TiCl4(s)