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Boyle Charles Calculator Lite |
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| このアプリは現在ストアで閲覧することができません。 | ||||
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価格 | 無料 | ダウンロード |
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|---|---|---|---|---|
| ｼﾞｬﾝﾙ | ユーティリティ | |||
サイズ | 335.0KB | |||
| 開発者 | Mineo Yamauchi | |||
| 順位 |
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| ﾘﾘｰｽ日 | 2012-09-29 00:40:13 | 評価 | 評価が取得できませんでした。 | |
| 互換性 | iOS 10.1以降が必要です。 iPhone、iPad および iPod touch 対応。 | |||
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Boyle Charles Calculator is a calculation sheet that solves a gas problem of volume, pressure, and temperature. This Boyle Charles Calculator is a subset of iPad Mol Calculator software.
Boyle Charles Calculator Lite is a Lite version of the Boyle Charles Calculator software. This can operate the P button up to 2 times. When 10 minutes pass and the software is resumed, the P button can be used again.
A typical problem is as follows.
(Example)
There is 0.05 mol of hydrogen gas.
(1)When the temperature is 20 ℃ and the pressure is 1 atmosphere, how much liters is the gas ?
(2)When the temperature is 20 ℃ and the gas is packed in a 0.1-liter container, how much is the pressure of hydrogen gas?
(1)Volume calculation
Boyle Charles Calculator solves the problem in the following three steps.
//Step 0: Preparation//
Gather known data.
//Step 1: Definition//
Enter known data into the BC sheet.
Mol = 0.05, T = 20[C], p = 1[atm]
//Step 2: Calculation//
Data are not independent but mutually related by formulae.
Calculation is a conversion from unknown data to known data using the formulae.
The formulae are embedded in P and G buttons.
Touching out those buttons executes the formulae and changes unknown data to known data.
Touch out buttons as follows.
Touch out P_Mol button. StdVol and Vol data are changed to known data.
It turns out that the volume of hydrogen gas is 1.2 L.
(1)Pressure calculation
//Solution by V1.00//
Use the above results.
Enter the following data
Vol = 0.1[L]
Touch out G_Pres button. Pressure data are changed to known data.
It turns out that the gas pressure is 12.02 atmospheres.
//Solution by V2.00//
Change PresVol mode to pressure mode.
//Step 1: Definition//
Enter the following data.
Mol = 0.05, T = 20[C], Vol = 0.1[L]
//Step 2: Calculation//
Touch out P_Mol button. StdVol and Pres data are changed to known data.
It turns out that the gas pressure is 12.02 atmospheres.
[Data label]
n [mol]: Mol quantity of substance.
StdVol [L]: Gas volume of substance at 0 deg C and 1 atm.
T [C][F]: Temperature.
p [atm][kPa][mmHg]: Pressure
Vol [L]: Gas volume of substance at the temperature T and at the pressure p.
[Buttons and data]
//P button and P data group//
P (put) button inputs data to which the P button is assigned.
P data group is a group of data to which the P buttons are assigned. The P data group has a special character. When one P data is input, all other data of the P data group are updated by formulae.
//G button//
G (get) button gets data from other data using formulae.
//C butto//
C (Clear) button clears all data.
//PresVol button//
Either pressure data or volume data belongs to P button data group.
The PresVol button specifies pressure mode or volume mode.
[Color change]
Color change shows what data are input, output, or referenced data in this button execution.
Input data:Blue color
Referenced data:Yellow color
Output data:Green color
Uncalculated data:Red color
[Formulae]
Embedded formulae are as follows.
StdVol = 22.414 x n
StdVol /273.15 = p x Vol / (T + 273.15)
更新履歴
This app has been updated by Apple to use the latest Apple signing certificate.
Updated for iOS10 and the new SDK of Xcode8.
Added explanation to the PresVol mode and the P button data group
Boyle Charles Calculator Lite is a Lite version of the Boyle Charles Calculator software. This can operate the P button up to 2 times. When 10 minutes pass and the software is resumed, the P button can be used again.
A typical problem is as follows.
(Example)
There is 0.05 mol of hydrogen gas.
(1)When the temperature is 20 ℃ and the pressure is 1 atmosphere, how much liters is the gas ?
(2)When the temperature is 20 ℃ and the gas is packed in a 0.1-liter container, how much is the pressure of hydrogen gas?
(1)Volume calculation
Boyle Charles Calculator solves the problem in the following three steps.
//Step 0: Preparation//
Gather known data.
//Step 1: Definition//
Enter known data into the BC sheet.
Mol = 0.05, T = 20[C], p = 1[atm]
//Step 2: Calculation//
Data are not independent but mutually related by formulae.
Calculation is a conversion from unknown data to known data using the formulae.
The formulae are embedded in P and G buttons.
Touching out those buttons executes the formulae and changes unknown data to known data.
Touch out buttons as follows.
Touch out P_Mol button. StdVol and Vol data are changed to known data.
It turns out that the volume of hydrogen gas is 1.2 L.
(1)Pressure calculation
//Solution by V1.00//
Use the above results.
Enter the following data
Vol = 0.1[L]
Touch out G_Pres button. Pressure data are changed to known data.
It turns out that the gas pressure is 12.02 atmospheres.
//Solution by V2.00//
Change PresVol mode to pressure mode.
//Step 1: Definition//
Enter the following data.
Mol = 0.05, T = 20[C], Vol = 0.1[L]
//Step 2: Calculation//
Touch out P_Mol button. StdVol and Pres data are changed to known data.
It turns out that the gas pressure is 12.02 atmospheres.
[Data label]
n [mol]: Mol quantity of substance.
StdVol [L]: Gas volume of substance at 0 deg C and 1 atm.
T [C][F]: Temperature.
p [atm][kPa][mmHg]: Pressure
Vol [L]: Gas volume of substance at the temperature T and at the pressure p.
[Buttons and data]
//P button and P data group//
P (put) button inputs data to which the P button is assigned.
P data group is a group of data to which the P buttons are assigned. The P data group has a special character. When one P data is input, all other data of the P data group are updated by formulae.
//G button//
G (get) button gets data from other data using formulae.
//C butto//
C (Clear) button clears all data.
//PresVol button//
Either pressure data or volume data belongs to P button data group.
The PresVol button specifies pressure mode or volume mode.
[Color change]
Color change shows what data are input, output, or referenced data in this button execution.
Input data:Blue color
Referenced data:Yellow color
Output data:Green color
Uncalculated data:Red color
[Formulae]
Embedded formulae are as follows.
StdVol = 22.414 x n
StdVol /273.15 = p x Vol / (T + 273.15)
更新履歴
This app has been updated by Apple to use the latest Apple signing certificate.
Updated for iOS10 and the new SDK of Xcode8.
Added explanation to the PresVol mode and the P button data group
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