05/27/23

The combustion of propane may be described by the chemical equation C3H8(g)+5O2(g)⟶3CO2(g)+4H2O(g) How many grams of O2(g) are needed to completely burn 80.5 g C3H8(g)?

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05/20/23

help solve the equation
solve the following equation and check the answer0.3z-0.07=0.08zz=___________________type an integer or a simplified fraction
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05/19/23

If a solution containing 19.35 g of lead(II) nitrate is allowed to react completely with a solution containing 6.256 g of sodium sulfate, how many grams of solid precipitate will be formed?

How many grams of the reactant in excess will remain after the reaction?Assuming complete precipitation, how many moles of each ion remain in the solution? If an ion is no longer in solution, you... more
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