The formula unit for calcium carbonate is CaCO3. The number of atoms in any such formula can be found by adding all the subscripts, including an implicit subscript of 1 when an atom has no explicit subscript. In this instance, the number of atoms is 5, not 6.
The answer will depend on how much ammonium carbonate. In one molecule of the substance, there are 8.
There are three nitrogen atoms in calcium nitrate, which is represented by the chemical formula Ca(NO3)2. This compound contains one calcium (Ca) atom, two nitrogen (N) atoms, and six oxygen (O) atoms.
The chemical formula for the ionic compound calcium acetate is Ca(C2H3O2)2. The subscripts for each element indicate the number of atoms of that element. The absence of a subscript is understood to mean one atom. The two outside the parentheses means that the number of atoms of each element inside the parentheses is multiplied times two. So, in one formula unit of calcium acetate, there are fifteen atoms; one of calcium, four of carbon, six of hydrogen, and four of oxygen.
No: That would violate the law of conservation of mass and require creation of new atoms, which no chemical reaction can achieve.
Calcium nitrate has a chemical formula of Ca(NO3)2. This means that it contains one calcium atom (Ca), two nitrogen atoms (N), and six oxygen atoms (O) for a total of nine atoms.
There are six oxygen atoms in the formula for calcium acetate, which is Ca(C2H3O2)2.
12 hydrogen atoms
A dot and cross diagram of calcium carbonate (CaCO3) involves showing the outer electrons of each element as dots or crosses. Calcium would have two dots in its outer shell (symbolized by "+") and the oxygen atoms each have six dots (symbolized by "-") around them bonding to the calcium atom. The overall diagram would show the arrangement of these dots or crosses to represent the bonding in the molecule.
Calcium ions have a charge of +2 and nitrate ions (NO3) have a charge of -1. Because compounds are neutral, you need two nitrate ions to cancel out one calcium ion. Thus the formula for calcium nitrate is Ca(NO3)2. Nitrate has four atoms (one nitrogen and three oxygen). But there are two nitrate ions, so that makes eight atoms. Then you add on the one calcium atom for a total of nineatoms.
There are six atoms.There are two ions
12 hydrogen atoms
One mole of barium nitrate contains six moles of oxygen atoms. One formula contains 6 atoms.