All categories

3 years ago

What kind of solution would have a Ka value that is much less than 1

Chemistry

1 answer:

IrinaK [193]3 years ago

7 0

Answer:

A weakly acidic solution.

Explanation:

You might be interested in

Student uses a magnet to move 0.0 25 KG metal box the magnet exerts a force of 5N which causes the ball to begin moving what is

daser333 [38]

Answer: 200 m/s2

Explanation:

3 0

3 years ago

What did Dalton’s atomic theory teach

sweet-ann [11.9K]

Answer:

All matter is composed of atoms.

Atoms are not destructible.

Compounds formation occur by the combination of one or different types of atoms

In the chemical reactions, atoms are rearranged.

The atom of the same elements are similar in size and properties and the Atoms of the different elements are different in size and properties.

Explanation:

John Dalton has developed the Dalton atomic theory.

Dalton atomic theory was the first to explain that all matters composed of atoms and its properties, the atom as the smallest particle which cannot be destroyed and damaged.

This theory was based on the law of conservation of mass and law of constant composition.

His theory was accepted by many scientists.

6 0

4 years ago

Read 2 more answers

Which type of molecule is propanol? A. Alcohol B. Aldehyde C. Ketone D. Amine

snow_lady [41]

Answer:

Explanation:

Propanal is an organic compound with the formula CH3CH2CHO. Aldehyde is colorless, flammable and a slightly fruity odor.

8 0

2 years ago

Magnesium element has three isotopes: 24Mg, 25Mg, and 26Mg. The natural abundance of the isotopes on Earth is 78.99% 24Mg with a

Dafna11 [192]

Answer:

24.305 to the nearest thousandth.

Explanation:

That is 0.7899*23.985 + 0.10* 24.985+0.1101*25.9825

= 24.305.

3 0

3 years ago

33. PASO DE MOLECULAS, ATOMOS O IONES DESDE UNA SOLUCION DE MAYOR CONCENTRACION A UNA DE MENOR CONCENTRACION a. Osmosis b. Trans

swat32

Answer:

Difusión

Explanation:

La difusión es el movimiento de las partículas de una sustancia desde una región de mayor concentración a una región de menor concentración.

La difusión es una evidencia de que la materia está compuesta de partículas.

Si abro un perfume en un extremo de una habitación, la fragancia se percibe en el otro extremo de la habitación después de unos segundos debido a la difusión

3 0

3 years ago