What ion do acids release in solution?
Answers
Answer:
Explanation: All the Arrhenius and Bronsted Lowry acids release ions in solution.
According to Arrhenius and Lowry, acids are substances which release ions when dissolved in water.
Thus all are considered as acids,
Answer:
H+ ions
Explanation:
Acid release H+ ions in water after dissociation while bases release OH⁻ ions in solutions.
During dissociation, acid releases H+ ions which are characterized by losing electron with small charge charge density while bases release OH⁻ ions which have high charge density.
Typical dissociation reaction
1. HCL ⇄ H⁺ + CL⁻
In the above reaction, HCL releases H+ ion in the solution.
2. NaOH ⇄ Na⁺ + OH⁻
While in this second reaction, OH⁻ is relased into the solution.
This illustration is backed by Arrhenius theory which defined acid as substance that produce H+ ions in solutions.
Related Questions
As the temperature of a chemical reaction in the gas phase is increased, the rate of the reaction increases because(1) fewer particle collisions occur(2) more effective particle collisions occur(3) the required activation energy increases(4) the concentration of the reactants increases
"For a many-electron atom, which of the following sublevels has the highest energy? A. 3p. B. 3d. C. 3s. D. 4s".
Hyperinflation can occur whenconsumers show an interest in purchasing more goods. producers need more money to make and distribute goods. companies raise prices to pass on costs to consumers. the government prints more money and pushes prices up.
Calcium has an atomic number of 20. How many electrons does calcium lose when forming an ionic bond with another ion?a. 1 b. 2 c. 3 d. 4
B) Gold has a lower activity than hydrogen and cannot replace it.
C) The reaction cannot occur because water is a reactant.
D) The reaction proceeds too slowly to create products.
2. Which of the following is the balanced form of the equation C2H6 + O2 --> CO2 + H2O?
answer choices are attached A,B,C,D top to bottom
3. The equation 2NaNO3 + CaCl2 ---> 2NaCl + Ca(NO3)2 is balanced. How many atoms of sodium (Na) are there on either side of the equation?
A) one
B) two
C) four
D) six
4. All single-displacement reactions can be classified as another type of reaction as well. What type of reaction is that?
A) combustion
B) redox
C) synthesis
D) decomposition
5. If ions change places and a gas is formed, then what type of reaction is indicated?
A) double-displacement
B) synthesis
C) decomposition
D) single-displacement
Answers
The positive charge in water is provided by hydrogen, and gold provides the same charge. However, gold is not more reactive than hydrogen so it can not replace it in the compound.
2. In order to balance the equation, you must sure there are equal moles of each element on the left and right side of the equation:
2C₂H₆ + 7O₂ → 4CO₂ + ₆H₂O
3. The number of moles of sodium atoms on the left of the equation must be equal to the number of moles of sodium atoms on the right, as per the law of conservation of mass. The answer is B.
4. C.
A synthesis reaction usually results from single displacement because some element or compound is produced in its pure form
5. B.
The gas being produced is being synthesized.
B. 2CuS + 302 –>2CuO + 2SO2
C. S8 + 802 —> 8SO2
D. C3H8 + 5O2 —> 3CO2 + 4H2O
Answers
Answer:
A.
Explanation:
(2) charge and orientation
(3) energy and mass
(4) energy and orientation
Answers
An effective collision between reactant particles requires the particles to have the proper energy and orientation. The particles must have the minimum energy to collide with each other and proper orientation to overlap.
What is collision ?
Collision is a short term force acting between two object when they hit together. According to the kinetic molecular theory of matter, only effective collisions leads to the chemical bonding between atoms.
To make effective collisions, the atoms or constituent particles must acquire a minimum amount of energy to overcome the barrier potential of reaction.
Similarly, the particles must have proper orientation to have overlapping between their valence shell and form chemical bonds. Inappropriate orientation does not leads to the formation of bond between particles. Hence, option 4 is correct.
Find more on collision;
#SPJ3
They need the energy to be able to break the original bonds, and they need the orientation to be able to bond with the new atoms
Answers
The correct answer is B) Limiting.
Hope this helped!
Answer:
B: Limiting
Explanation:
The limiting reactant regulates the amount of products produced, because you have the least amount of the limiting reactant.
Answers
2Na + Cl₂ → 2NaCl
Step 1: calculate amount of substance of sodium and chlorine.
n(Na) = m(Na)÷M(Na) = 46g ÷ 23 g/mol = 2 mol.
n(Cl₂) = m(Cl₂)÷M(Cl₂) = 71g ÷ 71 g/mol = 1 mol.
Step 2: calculate amount of substance and mass of sodium-chloride.
Because both sodium and chlorine react completely, we can use both n to compare with n of NaCl.
n(Na) : n(NaCl) = 2:2, 2 mol : n(NaCl) = 2:2
n(NaCl) = 2mol, m(NaCl) = 2mol ·5805 g/mol = 117 g.
Answers
It is estimated, however, that the diffusing capacity of carbon dioxide is from 400 ml to 450 ml per minute under resting conditions and the diffusion capacity for oxygen under resting conditions is 21 ml per minute.