Answer:
<em>Asexual</em><em> </em><em>reproduction </em><em>.</em>
Explanation:
<em>Asexual reproduction is a type of reproduction that does not involve the fusion of gametes or change in the number of chromosomes. The offspring that arise by asexual reproduction from either unicellular or multicellular organisms inherit the full set of genes of their single parent.</em>
WE LIVE IN THE HOLOCENE EPOCH
Answer:
0.97 V
Explanation:
The equation relating ΔGºf to Eºcell is
ΔGºf = -nFEºcell, where
ΔGºf = Gibbs Free energy change of formation at STP in Joules
n= number of moles of electron
F = Faraday constant, 96,500 coluomb
Eºcell = emf of the cell at standard conditions
The redox reaction is
CH3CH2OH(g) + 2H2O ⇒ HC2H3O2(g + 4 H⁺ +4e⁻
O2 + 4 H⁺ + 4e⁻ ⇒ 2 H2O
Eºcell = -ΔGºf /nF = -374.2 x 1000 J/(4x 96500 colulomb) = 0.97V
Answer:
The correct answer is option C.Water molecules move throughout the solute
Explanation:
The basic standard for solute disintegration in a specific dissolvable is "like breaks up like". On account of water, a solute will disintegrate if it is polar. This is on the grounds that water is a polar dis-solvable. A polar substance is one which has particles that have a net charge on them. This net charge produces powers of fascination.
At the point when a polar solute is added to water, the water atoms are pulled in to the solute particles and they join to them. In the wake of appending to the water atoms, the solute particles are scattered all through the water. Accordingly, the appropriate response is particles or particles of a solute spread all through the water atoms.
Answer:
B. produces H⁺ in solution.
Explanation:
<u>Arrhenius theory:-
</u>
The Arrhenius theory was introduced introduced by Swedish scientist named Svante Arrhenius in 1887.
According to the theory, acids are the substances which dissociate in the aqueous medium to produce electrically charged atoms ( may be molecule). Out of these species furnished, one must be a proton or the hydrogen ion, .
Base are the substances which dissociate in the aqueous medium to produce electrically charged atoms ( may be molecule). Out of these species furnished, one must be a hydroxide ion, .
<u>Hence, the correct option is:- B. produces H⁺ in solution.</u>