Question

Calculate the volume of oxygen, measured at r.t.p., which is formed when 1.60 g of Cuo
reacts as shown in the equation.
4CuO →
2C4,0 +
02​

Answer 1

Answer:

Consider this chemical reaction:

2 Na(s) + Cl2(g) → 2 NaCl

The reactants are elements, and it is assumed that they are electrically neutral; they have the same number of electrons as protons. The product, however, is ionic; it is composed of Na+ and Cl− ions. Somehow, the individual sodium atoms as reactants had to lose an electron to make the Na+ ion, while the chlorine atoms as reactants had to each gain an electron to become the Cl− ion. This reaction involves the transfer of electrons between atoms.

Explanation:

Answer 2

Answer:    हेलो हेलो वन टू थ्री फोर फाइव सिक्स सेवन एट नाइन टेन

Explanation:

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