How does heat capacity of an object differs from specific heat of the same substance? Can you identify the substance based on specific heat? Why?

Answers

  • Réponse publiée par: nicole8678
    The 3 Atomic LawsLaw of Conservation of Mass- Mass is neither created nor destroyed by chemical reactions or physical transformations.Law of Definite Proportion- Chemical compounds contain constant and defined ratios of same constituent elements (as determined by mass).Law of Multiple Proportions (Dalton's Law)- The proportions of the elements formed in compounds can be expressed in small whole number ratios with a fixed mass.Dalton's PostulatesElements are made up of extremely tiny particles called atoms.All atoms of a given element are identical (meaning same in size, mass and chemical properties.)Compounds contain atoms of more than one element. The ratio of the # of atoms present can either be an integer or a fraction.A chemical reaction only involves atoms' separation, combination and rearrangement. There is neither a creation nor destruction of atoms.

    The Law of Conservation of Mass can also be explained in the view of Dalton's 4th Postulate, since it states about the conservation of atoms in a chemical reaction-- no destruction nor creation; only separation, combination and rearrangement.

    The Law of Definite and Multiple Proportions can be viewed in the lens of Dalton's 3rd Postulate that compounds are composed of atoms of more than one element (with definite ratios & whole number values).

  • Réponse publiée par: kurtiee

    Explanation:

    Bananas are usually ripened with calcium carbide (CaC2), a dangerous substance that can cause food poisoning. The objective was to test the empirical ripening banana method using Bowdichia virgilioides leaves compared to carbide. Ripening tests were carried out …

  • Réponse publiée par: girly61
    Similarities and Differences Between the Ancient Greek Concept of an Atom and Dalton's Atomic Theory

    There are various similarities and differences between the ancient Greek concept of an atom and Dalton's atomic theory. One key point that is similar in the two concepts was that all matters are made up of small and invisible atoms. Aside from that, some similarities between the ancient Greek concept of an atom and Dalton's atomic theory include stating that atoms are indestructible and indivisible. Further, both theories formulated that atoms have different size and mass.

    Differences Between the Ancient Greek's Concept of an Atom and Dalton's Atomic Theory

    Meanwhile, here are some of the differences between the Ancient Greek Concept of an Atom and Dalton's Atomic Theory:

    Ancient Greek Concept of an AtomOriginated by Democritus and LeucippusAtoms' different sizes and shapes correspond to the phases of matter (solid, liquid, oil, etc.)Atomic model is a round sphere without electrons, protons, and neutrons.Dalton's Atomic TheoryDeveloped by John DaltonIn a particular element, all atoms are identical. Different elements have different atoms in terms of size and mass.Modified the theory by explaining that chemical reactions result in atom rearrangement.

    Learn more about atomic theory by visiting:

  • Réponse publiée par: Rosalesdhan

    AlCl3 + AgNO3 > AgCl + Al(NO3)3

    Al = 1, 1

    Cl = 3, 1 x 3 = 3

    Ag = 1 x 3 = 3, 1 x 3 = 3

    NO3 = 1 x 3 = 3, 3

    AlCl3 + 3AgNO3 > 3Ag(NO3)3

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How does heat capacity of an object differs from specific heat of the same substance? Can you identi...