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Vesna [10]
3 years ago
13

What is the ionic charge for the calcium ion in CaCO3?

Chemistry
1 answer:
Lunna [17]3 years ago
3 0
<span>The ionic charge of Calcium (Ca) in calcium carbonate (CaCO3) is 2+. CaCO3 has a neutral ionic charge sin CO3 has a 2- charge.</span>
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What do sodium and magnesium have in common?
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Substances that are readily combustible or may cause fire through friction
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3.<br> what is the relationship between a coefficient; chemical formula
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boyakko [2]

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The grey squirrel.

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3 0
2 years ago
At what Celsius temperature does 0.750 mol of an ideal gas occupy a volume of 35.9 L at 114 kPa?
shepuryov [24]

382.85  Celsius is the temperature does 0.750 moles of an ideal gas occupy a volume of 35.9 L at 114 kPa.

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Given data:

number of moles of the gas  = 0.75 moles

volume of the gas = 35.9 liters

pressure of the gas = 114 KPa or 1.125 atm

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temperature of the gas T = ?

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the equation is :

PV = nRT

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Putting the values in the above rewritten equation:

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K = 273.15+ C

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8 0
3 years ago
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