Other Chemistry Answers

Write the balanced equation for the neutralization reaction between H3PO4 and NaOH in aqueous solution

Discuss Chemical Kinetics under the subheadings:
1. Definition : Factors affecting Rates of Reactions
2 Rate laws
3.Half-life of reactions
4.Arrhenius equation

Which one of the following does not occur during an electrolytic
conduction?

A. Transportation of electrons through the electrolyte.
B. Formation of new substance in the electrodes.
C. Migration of ions towards the electrodes.
D. Exchange of electrons at the electrode

Which one of the following does not occur during an electrolytic
conduction?

A. Transportation of electrons through the electrolyte.
B. Formation of new substance in the electrodes.
C. Migration of ions towards the electrodes.
D. Exchange of electrons at the electrode

_______21. Conduction of electricity through the electrolyte solution is due to
the movement of _____________
A. Particles of the solvent C. ions of electrolyte
B. Atoms of electrolyte D. molecules of electrolyte

Corrosion of iron cannot prevented by

A. Galvanizing C. Alloying with an appropriate metal
B. Coating metal with a paint D. electroplating with active

metalsCorrosion of iron cannot prevented by

A. Galvanizing C. Alloying with an appropriate metal
B. Coating metal with a paint D. electroplating with active

metalsCorrosion of iron cannot prevented by

A. Galvanizing C. Alloying with an appropriate metal
B. Coating metal with a paint D. electroplating with active

metalsCorrosion of iron cannot prevented by

A. Galvanizing C. Alloying with an appropriate metal
B. Coating metal with a paint D. electroplating with active

metalsCorrosion of iron cannot prevented by

A. Galvanizing C. Alloying with an appropriate metal
B. Coating metal with a paint D. electroplating with active

metals

Calculate the mass of neon gas in a neon sign with a volume of 50.0 L at 10.0°C and 3.1 kPa

The density of a gas at SATP is 2.50g/L. Determine the molecular mass of the gas

13.which one of the following is different from the others

A. Na2O C. CrO3
B. MgO D. k2O

The equation for the ”thermite” reaction between aluminum and
iron(III)oxide is
2Al(s) + Fe2O3(s) → 2Fe(l) + Al2O3(s)
What mass of aluminum powder would be needed to react completely
with 16g of dried iron (III) oxide?