NH3 --> N + H3
N and H are diatomic, and H3 can't be formed, so balanced, it would be
2NH3 --> N2 + 3H2
NH3-N is not a formula. It is an expression of Ammonia lab testing. 10 mg/L NH3-N means there are 10 mg/L Nitrogen in sample solution due to NH3. In water, you can find NO3-N, NO2-N, NH4-N, etc. With the same definition as above, i believe you know what the meaning of them all.
2 plus n is the true one, but 1 plus n is not?
(n2 + n)/2 1+2+3+4+5+n= 15+n
2 plus 2 plus n equals 6 n equaling 2
The sum of integers from 1 to n is n/2 times (n + 1), in this case 7.5 x 16= 120
NH3 is ammonia, and its chemical formula tells is all. Each molecule of NH3 consists of on nitrogen atom and three hydrogen atoms.
A compound is a substance consisting of two or more elements. Ammonia (NH3) consists of one atom of the element nitrogen (N) combined with 3 atoms of the element hydrogen (H3).
N/h3
the molecular mass number of NH3 = 17 atomic mass no.of N=14 x 1 atom (present in the compound)=14 atomic mass of H= 1 x 3 atoms (present in compound)=3 thus, molecular mass= atomic mass of N+ atomic mass of H3 = 14 + 3 = 17
This is an oxidation reaction of N from -3 (in NH3) to +2 (in NO) oxidation value. 4 NH3 + 5 O2 --> 6 H2O + 4 NO
NH3-N is not a formula. It is an expression of Ammonia lab testing. 10 mg/L NH3-N means there are 10 mg/L Nitrogen in sample solution due to NH3. In water, you can find NO3-N, NO2-N, NH4-N, etc. With the same definition as above, i believe you know what the meaning of them all.
There are two elements that make up Ammonia (NH3) … One mole of Nitrogen (N) plus three moles of Hydrogen (H) react to produce one mole of Ammonia (NH3)
Ammonia (NH3) is composed from nitrogen (N) and hydrogen (H).
NH3 is ammonia, and it does have covalent bonds between the N and the three H atoms.
I actually have this problem in my chemistry book too. This is what is given in the "Solutions to Red Exercises" book that went along with the text: Analyze. Given: mol NH3, Find: N atoms Plan. mol NH3---> mol N atoms---> N atoms Solve. 0.410 mol NH3 * 1 mol N atoms/ 1 mol NH3 * 6.022*10^23 atoms/1mol = 2.47*10^23 N atoms Check. (0.4)(6*10^23)=2.4*10^23. I hope this helps.
Because it combines multiple atoms. N and H are atoms, but combined into NH3 they become a compound.
Assuming you mean NH3 since there is no N3H ....The charge on NH3 is zero; it doesn't have an oxidation number. The oxidation number of N in NH3 is 3- The oxidation number of each H in NH3 is 1+