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meriva
3 years ago
13

What name should be used for the ionic compound Co2 (SO4)3?

Chemistry
1 answer:
Pie3 years ago
5 0
Bonjour,

it’s cobalt(III) sulfate
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In a reaction in water, neutralization results in there being no excess of hydrogen or hydroxide ions present in the solution.

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The methane used to obtain H₂ for NH₃ manufacture is impure and usually contains other hydrocarbons, such as propane,C₃H₈. Imagi
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8 0
2 years ago
What happens to the molarity of a salt solution if the number of moles of salt in the solution is multiplied by three and the nu
Dovator [93]

Answer:

The molarity of the solution remains unchanged.

Explanation:

Consider the formula for the molarity M of a solution:

\displaystyle M = \frac{n}{V},

where

  • n is the number of moles of solute in this solution, and
  • V is the volume of the solution.

For this salt solution,

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Initial molarity:

\displaystyle M_{0} = \frac{n_{0}}{V_{0}}.

Final molarity:

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8 0
3 years ago
78.2 divided by 32cm³<br><br><br>​
klio [65]

Answer:

2.44375

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6 0
3 years ago
Read 2 more answers
What is the best name for the following compound? CCl4
Nitella [24]

Answer:

The answer is b. Carbon Tetrachloride

Explanation:

Let's discard the other options:

a. It couldn't be carbon chloride because there are four (4) chloride ions in the molecular formula. The molecular formula for the carbon chloride must be CCI. So, this answer is wrong

c. It could be monocarbon tetrachloride because there are 4 chloride ions and 1 carbon ion, but it's not necessary to use the prefix "mono" because there is just one carbon ion in the formula. In that way, when we mention carbon in the name, there is implicit that there is just one carbon atom in the formula. So, this answer could be ok, but isn't the best.

d. It couldn't be calcium chloride because there isn't any calcium ion or atom in the formula. The molecular formula for the calcium chloride must be CaCI. So, this answer is wrong

6 0
4 years ago
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