Explanation:
- Electrons are negatively charged particles that orbits the nucleus.
- Chemical and physical properties of elements are usually determined by the number of electrons they posses.
- Electrons are the basis of the chemical changes in which atoms undergo.
- Chemical properties of atoms are a function of the number of electrons they posses.
- When atoms combine, they do so in order to attain stability.
- Combination of atoms involves the loss or gain or sharing of electrons between atoms.
- When atoms combine with one another, they form chemical bonds.
- These chemical bonds can be between two atoms or between molecules.
- The nature of the chemical bonds determines the physical and chemical properties of a host of compounds.
- For example, metallic bonds in metals is responsible for their conductivity and malleability.
- It is also responsible for the wide range of reactions they undergo.
Learn more:
chemical properties brainly.com/question/2376134
physical properties brainly.com/question/10954198
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The concentration equilibrium constant is calculated as:
Kc = [CO][H2]^2 / [CH3OH] = (0.44 M)(2.7 M)^2 / (0.20 M) = 16.038 M^2
The degree of the reaction is the sum of the product coefficients minus that of the reactants: n = 1 (CO) + 2 (H2) - 1 (CH3OH) = 2
Then the pressure equilibrium constant is calculated as:
Kp = Kc*(RT)^(n) = (16.038 M^2)*[(0.08206 atm/M-K)(673.15 K)]^(2) = 48,936.95 atm^2
Remember to use absolute temperature of 400+273.15 K, not the 400 C itself.
Answer:
troposphere, the stratosphere, the mesosphere and the thermosphere
Explanation:
D, I think.
Because the bedroom is closer to the windows where is cold and wind went through, while the kitchen is a hot spots.
