Compute how many grams of oxygen are needed

Assignment Help Chemistry

Reference no: EM13681662

Based on the law of conservation compute how many grams of oxygen are needed in the following reaction if 12.43 g of magnesium was consumed and 34.54g of MgO is produced

Mg + O2 ---> MgO

Balanced = 2Mg + O2 ---> 2MgO

Reference no: EM13681662

Questions Cloud

State the half-reaction taking place at the anode : Label the anode as well as the cathode. State the half-reaction taking place at the anode and the cathode. If the current flows will it ever stop. when

Explain what would be the energy of one photon of radiation : An excited ion emits radiation at a wavelength of 647.0 nm in the visible range of the spectrum. Compute the frequency of a photon of the radiation. Explain what would be the energy of one photon of the radiation

Compute the concentration of ca2+ ion in the unknown : In this experiment, 25.00mL of 0.1500 M of EDTA was added to 15.00mL of the unknown Ca2+ solution as well as the EDTA that is in excess was titrated using 0.05000 M of Mg2+. It took 5.40mL of Mg2+ solution to reach the equivalence point. Compute ..

Define the determination of fe3+ in a water sample : Erichrome black T was utilized as an indicator in the determination of Fe3+ in a water sample with the displacement titration method where excess amount of Mg-EDTA complex was added to the Fe3+ solution as well as the released Mg2+ released is the..

Compute how many grams of oxygen are needed : Based on the law of conservation compute how many grams of oxygen are needed in the following reaction if 12.43 g of magnesium was consumed and 34.54g of MgO is produced

Explain what alkyl bromide must be used in the malonic ester : Explain what alkyl bromide must be used in the malonic ester synthesis of each of the subsequent carboxylic acids

Explain when baking soda is added to vinegar : Explain when baking soda is added to vinegar, the resulting reaction produces a tremendous amount of gas. Write this equation for the reaction of NaHCO3(s) with HC2H3O2 (aq). Contain phase symbols.

Explain in which solvent would fluorescence of naphthalene : 1. Explain in which solvent would the fluorescence of naphthalene be expected to be greatest- 1-chloropropane, 1-bromopropane or 1-iodopropane. Explain.

Explain by how much the rate of reaction would change : Explain by how much the rate of reaction would change if the concentration of CO rose by a factor of 2.495. If the rate law of this reaction is Rate = k[NO2]2.

User Account

All Pages