First, you should convert the temperature unit to absolute temperature.
Second, you shoul graph the points. Then you will find a pretty linear correlations among the points.
You can pick between using the best fit line or you could observe that as you get to higher temperatures the linear behavior is "more perfect".
I found this best fit line:
P = 2.608T + 14
Then, for T = 423K
P = 2.608(423) + 14 = 1117 mmHg
If you prefer to use the last two points, this is the calculus:
[P - P1] / [T - T1] = [P2 - P1] / [T2 - T1]
[P - 960]/[423 -373] = [960 - 880] / [373- 343]
=> P = 1093.3 mmHg.
You can pick any of the results 1177 mmHg or 1093 mmHg, You need more insight to choose one of them: conditions and error of the experiment for example.
Answer:
After the ejection of an alpha particle, the remaining nucleus has a mass number that is four less and an atomic number that is two less, so alpha decay is a type of nuclear fission.
For the first one.. the Reactant side is Zn+2HCl produces Zncl2 and H2... and it is balanced too
Explanation:
Molecular equation:
A molecular equation:
Molecular equations shows the molecular formula of compounds or moleucles of elements of all reactants and products.
AlCl₃
+ Na₂CO₃ → NaCl + Al₂(CO₃)₃
Balanced equation : 2AlCl₃ + 3Na₂CO₃ → 6NaCl + Al₂(CO₃)₃
Ionic equation:
Water soluble reactants and products splits into their constituent ions while non-ionizing or gaseous reactants and products are represented by formulae or molecules.
2Al³⁺ + 6Cl⁻ + 6Na⁺ + 2CO₃²⁻ → 6Na⁺ + 6Cl⁻ + Al₂(CO₃)₃
Net ionic equation:
Ions that are non-reactive are called spectator ions, they are cancelled out to give the net ionic equation.
2Al³⁺ + 6Cl⁻ → Al₂(CO₃)₃
Learn more:
Ionic equation brainly.com/question/2947744
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