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How many atoms of nitrogen are in 20g of NH4NO3?
To find the number of atoms of nitrogen in 20g of NH4NO3, first calculate the molar mass of NH4NO3 (80.043 g/mol). Next, divide the mass of NH4NO3 by its molar mass to find the number of moles (0.2496 mol). Finally, multiply the number of moles by Avogadro's number (6.022 x 10^23) to determine the number of atoms of nitrogen (1.50 x 10^23 atoms).
No two different elements will have the?
No two different elements will have the exact same atomic number. Each element has a unique number of protons in its nucleus, which determines its atomic number and distinguishes it from other elements.
What is the oxidation number for NH4NO3?
NH₄NO₃ (ammonium nitrate), the oxidation number of nitrogen in the NH₄⁺ ion is -3, and in the NO₃⁻ ion is +5. The overall charges balance with the ammonium ion being +1 and the nitrate ion being -1.
Could you balance NH4NO3 N2O H2O?
The balanced chemical equation for the reaction involving NH4NO3 decomposing into N2O and H2O is: 2 NH4NO3 -> 2 N2O + 4 H2O. This equation is balanced as the number of atoms of each element on both sides is the same.
How many liters of water vapor are produced when 23.4g of NH4NO3 decomposes?
To determine the amount of water vapor produced, we need to consider the decomposition reaction of NH4NO3. The balanced chemical equation is: NH4NO3 → N2O + 2H2O. From the equation, we see that for every 1 mole of NH4NO3 decomposed, 2 moles of water (H2O) are produced. Calculate the number of moles of NH4NO3 in 23.4g, convert it to moles of H2O produced, and then to volume using the ideal gas law under the conditions of the reaction.
Do atoms of different elements have a different number of protons?
Yes, atoms of different elements have a different number of protons.
How many atoms of nitrogen are in 20g of NH4NO3?
To find the number of atoms of nitrogen in 20g of NH4NO3, first calculate the molar mass of NH4NO3 (80.043 g/mol). Next, divide the mass of NH4NO3 by its molar mass to find the number of moles (0.2496 mol). Finally, multiply the number of moles by Avogadro's number (6.022 x 10^23) to determine the number of atoms of nitrogen (1.50 x 10^23 atoms).
Why atomic number of different elements are different?
Because different elements have different numbers of protons, which determines the atomic number.
No two different elements will have the?
No two different elements will have the exact same atomic number. Each element has a unique number of protons in its nucleus, which determines its atomic number and distinguishes it from other elements.
What is the oxidation number for NH4NO3?
NH₄NO₃ (ammonium nitrate), the oxidation number of nitrogen in the NH₄⁺ ion is -3, and in the NO₃⁻ ion is +5. The overall charges balance with the ammonium ion being +1 and the nitrate ion being -1.
What isotopes are atoms of the same elements with different number of?
Isotopes are atoms of the same elements with different number of neutrons.
Can to different elements contain the same number of protons?
No, the number of protons defines what element an atom belongs to. If two atoms are of different elements then they have different number of protons.
What do different elements have different numbers of?
Different elements have different numbers of protons. The number of protons identifies the element.
If the atomic number of 4 different elements is 102 what does itmean?
Atomic number is unique. It cannot be same for different elements.
Could you balance NH4NO3 N2O H2O?
The balanced chemical equation for the reaction involving NH4NO3 decomposing into N2O and H2O is: 2 NH4NO3 -> 2 N2O + 4 H2O. This equation is balanced as the number of atoms of each element on both sides is the same.
Why the mass number of the same atom of an element is not constant?
Since you have isotopes of elements. Isotopes are elements with different number of neutrons hence why the different atomic masses for the same elements.
Do different elements have a different number isotopes?
Yes, it is true.
