Compute the difference in masses of one mole each of aluminium atoms and one mole of its ions. (Mass of an electron is 9.1×10⁻²⁸ g). Which one is heavier?

Mole Concept in Chemistry, Charge and Mass of Sub-atomic Particles | PadhAiPro

Question

TextMole Concept in ChemistryCharge and Mass of Sub-atomic ParticlesNCERT Exemplar

Similar Questions

A compound was found to contain carbon and hydrogen in the ratio of carbon 12 g and hydrogen 4 g. What is the formula of the compound?

MCQ (Single)Chemical Formula of CompoundsMole Concept in Chemistry

Identify the correct atomic structure of the Al³⁺ ion where n and p represent the number of neutrons and protons respectively.

MCQ (Single)

Charge and Mass of Sub-atomic Particles

Relationship Between Atomic Number, Mass Number and Sub-atomic Particles

Assertion (A): The mass of canal rays is about 2000 times as that of the neutron. Reason (R): Canal rays are positively charged radiations that consist of particles having charges equal in magnitude but opposite in sign to that of the electron. They are also known as Anode rays.

Assertion-ReasonDiscovery of ProtonCharge and Mass of Sub-atomic Particles

The mass of one steel screw is 4.11g. Find the mass of one mole of these steel screws. Compare this value with the mass of the Earth (5.98 × 10²⁴kg). Which one of the two is heavier and by how many times?

TextMolecular Mass of CompoundsMole Concept in ChemistryAvogadro's Number and Its SignificanceRelationship Between Mole, Mass and Number of Particles

In photosynthesis, 6 molecules of carbon dioxide combine with an equal number of water molecules through a complex series of reactions to give a molecule of glucose having a molecular formula C₆H₁₂O₆. How many grams of water would be required to produce 18 g of glucose? Compute the volume of water so consumed assuming the density of water to be 1 g cm⁻³.

TextMolecular Mass of CompoundsMole Concept in ChemistryAvogadro's Number and Its SignificanceRelationship Between Mole, Mass and Number of Particles

Which one of the following has maximum number of atoms?

MCQ (Single)Molecular Mass of CompoundsMole Concept in ChemistryAvogadro's Number and Its Significance