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denis-greek [22]
3 years ago
14

A solution containing aluminium ions reacts with a solution containing hydroxide ions to form a

Chemistry
2 answers:
Aleonysh [2.5K]3 years ago
5 0
The answer is D, white precipitate.
Xelga [282]3 years ago
3 0

Answer:

D

Explanation:

the answer is d white precipitate

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kozerog [31]
Ca2 ; Z=20

1s² 2s² 2p⁶ 3s² 3p⁶ 4s²
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3 years ago
The state of California experiences periodic occurrences of severe drought conditions. Which weather phenomenon most likely caus
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I would say that La Nina is responsible for dry conditions in California and typically it is the year after La Nina that the dryness turns often to severe drought. Drought can be bad for agriculture requiring a lot more irrigation and posing a drain on water resources which decrease also during a drought,
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4 years ago
Plz helpppppppppppppppppp
ohaa [14]

Answer:

the answer to your question above is D

3 0
3 years ago
Which of these expressions are correct variations of the Combined Gas Law?
mafiozo [28]

Answer:

Both

Explanation:

The combined gas law is also known as the general gas law.

From the ideal gas law we assume that n = 1;

So;

              PV  = nRT

 and then;

                  \frac{P_{1}V_{1}  }{T_{1} }  = \frac{P_{2}V_{2}  }{T_{2} }

   If we cross multiply;

                P₁V₁T₂   = P₂V₂T₁

  So;

         T₁ = T_{2} \frac{P_{1}V_{1}  }{P_{2} V_{2} }

Also;

         V₂  = V_{1} \frac{P_{1} T_{2} }{P_{2} T_{1} }

So from the choices both are correct

3 0
3 years ago
How many grams are there in 0.250 moles of Ba(NO3)2?
Andrej [43]
I think it's 65.3342 grams
8 0
3 years ago
Read 2 more answers
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