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CaNO3 does not exist. Ca(NO3)2 is calcium nitrate.
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What is the complete ionic formula for the reaction between CaNO32 and NH4Br?
The complete ionic formula for the reaction between Ca(NO3)2 and NH4Br is: Ca^2+ + 2NO3^- + 2NH4+ + 2Br^- -> Ca(NO3)2 + 2NH4Br
What does it mean when a compound contains parentheses?
It means that there is a certain group of atoms in it, usually an ion, that there is more than one of. For example, in Ca(NO3)2 , calcium nitrate, there are two nitrate, or NO3-, ions in each formula unit. Writing CaNO32 would be wrong because it would look like there were 32 oxygen atoms.
What is the parent acid and base for CaNO32?
The parent acid for Ca(NO3)2 is nitric acid (HNO3), which donates two H+ ions to form Ca2+ and two NO3- ions. The parent base for Ca(NO3)2 is calcium hydroxide (Ca(OH)2), which accepts two NO3- ions to form Ca2+ and two OH- ions.
How many calcium atoms are in the compound CaNO32?
CaNO32 ??? No such molecule. This indicates that there are '32' oxygen atoms in the molecule. I think you mean ' Ca(NO3)2 ' (Calcium nitrate) . Note the use and position of the brackets. This indicates that there are two nitrate anions in the molecule. The formula ' Ca(NO3)2 ' tells us that there are ;= 1 x Ca^(2+) ; ONE calcium cation . (NOT atom). 2 x NO3^(-) ; TWO nitrate anions. Each nitrate anion has one nitrogen ATOM and three oxygen ATOMS bonded covalently. Leaving one 'spare' electron to bond ionically with the calcium cation. Since the calcium cation has a charge of '2+ ' , then we MUST have TWO nitrate anions each of charge ' - ' , in order to balance the charges. So overall you have 1 x calcium cation. 2 x nitrogen atoms 2 x 3 = 6 oxygen atoms. NB THe use of brackets to indicate multiple units is universal . NNB When an atom gains or loses electrons, to becomes a charged species, it is no longer an atom but an ION .
How much Ca(NO3)2 should be weighed out to have 0.650 mol?
To determine the mass of Ca(NO3)2 needed to have 0.650 mol, you would first calculate the molar mass of Ca(NO3)2, which is approximately 164.09 g/mol. Then, you can use the formula: mass = moles x molar mass. So, 0.650 mol x 164.09 g/mol ≈ 106.7 g of Ca(NO3)2 would need to be weighed out.
How many atoms of oxygen are in 0.50 mol of CaNO32?
No such molecule as ' CaNO32 '. Please write the correct formula.
Does an aqueous solution of CaNO32 and tin metal react?
A reaction doesn't occur.
What contains the greatest number of molecules out of 0.5 mol CaNO32 or 2.3 mol H2O or 1.2 mol H2O2?
The answer is 2,3 moles water.
Is CaNO32 a basic salts?
no as it is a salt of Ca(OH)2 and HNO3 so it is a salt of strong acid and strong base . so it is not basic in my opinion
How many grams of calcium phosphate are theoretically produced if you start with 10.3 moles of CaNO32 and 7.6 moles of Li3PO4?
735 g of Ca3(PO4)2 are obtained.
What compounds is insoluble in water kcl potassium chloride agcl silver chloride na2co3 sodium carbonate cano32 calcium nitrate?
Silver chloride (AgCl) is insoluble in water.
The molar mass of CaCO3 is greater than the molar mass of CaNO32?
No, this statement is incorrect. The molar mass of CaCO3 (calcium carbonate) is 100.09 g/mol, while the molar mass of Ca(NO3)2 (calcium nitrate) is 164.08 g/mol. Therefore, the molar mass of Ca(NO3)2 is greater than that of CaCO3.
How many atoms of oxygen are in one formula unit of CaNO32?
Three oxygen atoms in each nitrate ion multiplied by two nitrate ions results in 6 total oxygen atoms.
What is the complete ionic formula for the reaction between CaNO32 and NH4Br?
The complete ionic formula for the reaction between Ca(NO3)2 and NH4Br is: Ca^2+ + 2NO3^- + 2NH4+ + 2Br^- -> Ca(NO3)2 + 2NH4Br
Which equation represents the oxidation half-reaction for this redox reaction Ca plus AlNO33 Al plus CaNO32?
In the given redox reaction, calcium (Ca) is oxidized to calcium ions (Ca²⁺). The oxidation half-reaction can be represented as: [ \text{Ca} \rightarrow \text{Ca}^{2+} + 2e^- ] This shows that solid calcium loses two electrons as it is converted into calcium ions.
What is the parent acid and base for CaNO32?
The parent acid for Ca(NO3)2 is nitric acid (HNO3), which donates two H+ ions to form Ca2+ and two NO3- ions. The parent base for Ca(NO3)2 is calcium hydroxide (Ca(OH)2), which accepts two NO3- ions to form Ca2+ and two OH- ions.
What does it mean when a compound contains parentheses?
It means that there is a certain group of atoms in it, usually an ion, that there is more than one of. For example, in Ca(NO3)2 , calcium nitrate, there are two nitrate, or NO3-, ions in each formula unit. Writing CaNO32 would be wrong because it would look like there were 32 oxygen atoms.
