lethikimoanh271 lethikimoanh271

28-12-2023
Chemistry

contestada

Dãy ion nào sau đây có thể đồng thời tồn tại trong cùng một dung dịch
A. Na+,Cl-, S2-, Cu2+
B. H2SO4- NH4+, Na+, NO3-

Respuesta :

Otras preguntas

How does culture relate to political and security issues in the world? Please provide specific examples.

Please urgent: Why did they fight for canada in WW1 even they were discriminated?

Plantea una hipótesis de por qué consideras que hubo un vínculo entre paramilitares, algunos políticos y grandes empresarios

May I please receive help?

line can also indicate and designate a particular space as?

+ 10) What is the domain of the function f(x) = (x + 3)?? A) all integers B) all real numbers C) all integers greater than zero D) all real numbers greater than

Susan quits her administrative job, which pays $40,000 a year, to finish her 4-year college degree. Her annual college expenses are $8,000 for tuition; $900 for

Describe the statement of Cell theory which disproves the theory of spontaneauns generation ?

us The quadratic functions f and g are defined by f(x) = 4x² +p, XER - = g(x) = x² +qx + p, x-ER where p, q and r are non-zero constants such that p =-2r and q=

Evaluate the most significant factor that influenced the outcomes of the wars of religion during the period 1517 to 1648.

ACCESS MORE