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Develop a stoichiometry problem that includes finding a mass of reactant/product from another mass of reactant/product.This can be a chemistry problem or use an everyday problem.
Iron metal can be produced in a blast furnace through a complex series of reactions involving reduction of iron(III) oxide with carbon monoxide.overall: iron(III)oxide + carbon monoxide => iron + carbon dioxideUse the equations below to calculate
Predict whether zinc and silver react with 1 M sulphuric acid to give out hydrogen or not. Given that the standard potentials of zinc
When caffeine is treated with HCl what solvent is the resulting compound more soluble in? Methylene chloride, chloroform, or water When carboxylic acid is treated with a base such as NaOH
0.45 g of hydrogen chloride (HCL) is dissolved in water to make 4.5 L of solution. What is thepH of the resulting hydrochloric acid solution. 0.65 g of sodium hydroxide (NaOH) pellets are dissolved in water to make 2.5L of solution. What is the pH..
Determine the mass of CO_2 produced by burning enough carbon (in the form of charcoal) to produce 490 kJ of heat.
three solutions are mixed together to form a single solution. one contains 0.2 rm mol rm pbch3coo2 the second contains
Consider the following overall reaction which is experimentally observed to be second order in AB and zero order in C: AB + C ----> A + BC Determine whether the mechanism below is valid for this reaction.
for each trial enter the amount of heat gained by the chemical system of ammonium nitrate qrxn. the specific heat of
starting with solid sodium chloride, how would you make one liter of 2.000 ppm sodium chloride solution
a flask contains 0.160 of liquid bromine . determine the number of bromine molecules present in the
At a certain temperature, 0.920 mol of SO3 is placed in a 2.00-L container.At equilibrium, 0.170 mol of O2 is present. Calculate Kc
In an experiment, 0.30 mol H2 and 0.30 mol I2 are mixed into a 1.00-l container, and the reaction forms HI. If Kc =49 . for this reaction, what is the equalibrium concentration of HI. I2(g) + H2(g) 2HI(g)
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