3 years ago

How do I see answer to question already asked by someone else that I need immediately?!

1 answer:

3 0

Did the someone else have answers? If not then ask again in hopes of someone checking yours out :)

You might be interested in

Ahat [919]

A. all magnets have two poles

5 0

3 years ago

Lostsunrise [7]

Answer:

Sorry pal! Didn't understand your language.

Explanation:

8 0

3 years ago

AfilCa [17]

I didn’t understand

3 0

3 years ago

gogolik [260]

Answer:

c. Cr

Explanation:

$Cr^3+(aq) + CO_3^2-(aq) ------------> Cr_2CO_3(s)$

The compound is containing $CO_3^2-$ ion.

If acid reacts with it, CO_2 evolves.

$H^+ + CO_3^2- ----------> H_2O + CO_2$

therefore, Cr would form a precipitate when added to an aqueous solution of this compound. Cr2CO3 is the precipitate.

3 0

3 years ago

Alexxx [7]

A forcs of attraction

3 0

3 years ago