KelandH436885 KelandH436885

31-10-2022
Chemistry

contestada

Which of the following can be mixed in solution with NH3 to make a buffer?A. NH4CIB. NaClC. HNO3D. NaOH

Respuesta :

AizeahO687029 AizeahO687029

31-10-2022

Answer:

A.NH4Cl

Explanations:

How are buffer formed?

Buffers are formed by mixing an equal amount of weak base or acids and their corresponding salts.

Therefore in order to make a buffer with NH3 (a weak base), then a corresposding weak salt is required. A corresponding salt for the given base is NH4Cl

Answer Link

Otras preguntas

Mendel selected _______ to breed plant varieties of space which were similar except for _______ characters with ________.

What is the factorisation of 12a²b + 15ab²?A) 3ab(4a + 5b)B) 3ab(2a + 5b)C) 4ab(3a + 5b)D) 5ab(3a + 4b)

Si es que un costal de azúcar es repartido entre 25 personas, cada persona recibirá 2 Kg. ¿Cuántos Kg recibirá cada persona si es que el número de personas es r

Which of the following types of information can be stored as binary digits within a computer? a) Images b) People c) Numbers d) Letters and words

Can someone please help me ASAP? I will give brainliest if it’s correct!

Which action carried out by white blood cells in response to bacterial invasion of the body is not one?(a) engulfing these bacteria(b) producing antibodies to a

Each of the rods bd and ce is made of brass (e = 105 gpa) and has a cross-sectional area of 200 mm2. determine the deflection of end a of the rigid member abc c

In the hydrogen atom, which quantum number determines the energy of an atomic orbital, and which quantum number determines its shape? 1) principal (n), angular

The term oligotrophic refers to: (a) Higher nutrients in water (b) High aquatic productivity (c) Low nutrients and low productivity (d) Algal blooms

A person's metabolism remains constant throughout life. Please select the best answer from the choices provided. От OF