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The reaction between solid sodium as well as iron (III) oxide is one in a series of reactions that inflates an automobile airbag 6Na(s) + Fe2)3(s) (produces) 3Na2O(s) +2Fe(s). If 100.0 g of Na and 100.0g of Fe2O3 are used in this reaction, determine the following:a. limiting reactantb. reactant in excessc. mass of solid iron producedd. mass of excess reactant that remains after the reaction is complete
When 36.5 mL of 0.585 M H2SO4 is added to 36.5 mL of 1.17 M KOH in a coffee-cup calorimeter at 23.50°C, the temperature rises to 30.17°C. Calculate pH of this reaction.
peroxyacetyl nitrate is an air pollutant produced in photochemical smog by the reaction of hydrocarbons oxides of
a race car is traveling in a clockwise direction around a circular track with a constant speed of 200 kmhr. if is at
Pike's peak in Colorado is approximately 4,300 m above sea level. What is the boiling point of water at the summit and will a camper need longer or shorter time to cook food at the summit as compared to the cooking at the sea level
Estimate the mass of water that must evaporate from the skin to cool the body by 0.50. Assume a body mass of 85 and assume that the specific heat capacity of the body is 4.0.
calculate the number of PCl3 molecules formed when 97 P4 molecules and 606 Cl2 molecules react?
The diameter of Earth at the equator is 7926.381 mi. Round this number to three significant figures, and express it in standard exponential notation.
Calculate the pH during the titration of 29 mL of 0.2 M HNO3(aq) with 0.15 M NaOH after 10 mL of the base
A 250.0 -mL buffer solution initially contains 2.5X10^-2 M of HCHO2 and 2.5X10^-2 M of NaCHO2. What mass of the correct reagent should
Suppose you have two joined metals (Gold and Copper(II)) immersed in 1 M HCl acid, based on the reactants present write possible half cell (anode/cathode) and full cell reaction(s).
Calculate the mass in grams of hydrogen chloride produced when 5.60 L of molecular hydrogen measured at STP reacts with an excess of molecular chlorine gas.
a 100-rm w lightbulb is placed in a cylinder equipped with a moveable piston. the lightbulb is turned on for
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