Ailyt95061 Ailyt95061

26-04-2024
Chemistry

contestada

The following reaction is the first step in preparing a sample containing group Ill elements for separation. Select the choice that completes and balances the reaction.
M³⁺(aq + 3NH₄OH (aq) →
a) M(NO₂) ₂ (aq) + H₂ (g)
b) M(s) + H₂0 (l) + 3N₂ (g)
c) M(OH) ₃ (aq) + 3 NH₄⁺(aq)

Respuesta :

Otras preguntas

What are the aims of culture

which is the area of a circle with a radius of 2 units ?(use 3.14 for pie)

sin (3 theta) = -1 what is the solution set

Would Charles I have had a different fate if he had been king of another country in western or central Europe? Why or why not?

1)When adding two negative numbers, _________ the absolute value of the numbers and keep the negative sign. add subtract change 2)When adding two different sign

which fraction is equivalent to 2/5

In Hinduism, how are the ideas of karma, reincarnation, and moksha connected?

Use a calculator to evaluate cot π/5.

How was the election of 2008 unique in American history? a. The first Catholic president was elected. b. The first African American president was elected. c. No

how do i solve A=r/2L and isolate the L