Answer:
He sent a cathode ray between electrically changed metal plates.
Explanation:
A P E X
Answer:
He experimented with subatomic particles in cathode tubes to discover protons and electrons.
Explanation:
Answer:
The pressure equilibrium constant (Kp) = (P O₂)³/(P CO₂)²(P H₂O)⁴.
Explanation:
2CO₂ (g) + 4H₂O (g) → 2CH₃OH (l) + 3O₂ (g).
The pressure equilibrium constant (Kp) = the product of the pressure of the products side components / the product of the pressure of the reactantss side components.
each one is raised to a power equal to its coefficient.
∴ The pressure equilibrium constant (Kp) = (P O₂)³/(P CO₂)²(P H₂O)⁴.
According to one acid-base theory, the H2O molecule
(1) accepts H+ ions (3) donate H+ ions
(2) accepts OH- ions (4) donates OH- ions
The statement, that describes acid-base theory in which the H2O molecule is "accepts ions."
An acid is a compound that accepts a pair of electrons. A base is a generator of electron pairs. This is the broadest theory of acids and bases. Water can serve as both an acid and a base in solution, and it can also be both an acid and a base to itself. Water takes hydrogen ions and behaves as a base when coupled with an acid. When water is combined with a base, it gives hydrogen ions and so behaves as an acid. Using the balanced equation, the water molecule acts a acid which accepts the hydrogen ion. to form hydronium ion.
Hence the correct option is 1.
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B. The nucleus disappears.
C. Matter changes from one state to another.
D. Elements are created that differ from the reactants.
helium
B.
hydrogen
C.
lithium
D.
oxygen
E.
zinc
Answer: option B. Hydrogen
Explanation: