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script.js
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function select() {
sel = document.getElementById("toCalc").value;
switch (sel) {
case "1": break;
case "2": break;
case "3": break;
case "4":
showPressure();
break;
case "5":
showVolume();
break;
case "6":
showTemp();
break;
case "7":
showInEng();
break;
}
}
function calc() {
sel = document.getElementById("toCalc").value;
switch (sel) {
case "1":
calcVrms();
break;
case "2":
calcVavg();
break;
case "3":
calcVmp();
break;
case "4":
calcPressure();
break;
case "5":
calcVolume();
break;
case "6":
calcTemp();
break;
case "7":
calcInEng();
break;
}
}
function calcVrms(){
let ans= Math.sqrt(3*8.3145*(document.getElementById("2in").value)/document.getElementById("1in").value)
document.getElementById("result").value=ans;
stepsVrms(ans);
}
function calcVavg(){
let ans= Math.sqrt(8*8.3145*(document.getElementById("2in").value)/(document.getElementById("1in").value * 3.14159))
document.getElementById("result").value=ans;
stepsVav(ans);
}
function calcVmp(){
let ans= Math.sqrt(2*8.3145*(document.getElementById("2in").value)/document.getElementById("1in").value)
document.getElementById("result").value=ans;
stepsVmp(ans);
}
function calcPressure(){
let ans= ((document.getElementById("1in").value)*8.3145*(document.getElementById("2in").value)/document.getElementById("3in").value)
document.getElementById("result").value=ans;
stepsPressure(ans);
}
function calcVolume(){
let ans= ((document.getElementById("1in").value)*8.3145*(document.getElementById("2in").value)/document.getElementById("3in").value)
document.getElementById("result").value=ans;
stepsVolume(ans);
}
function calcTemp(){
let ans= ((document.getElementById("2in").value)*document.getElementById("3in").value/((document.getElementById("1in").value)*8.3145));
document.getElementById("result").value=ans;
stepsTemp(ans);
}
function calcInEng(){
let ans= (8.3145*(document.getElementById("2in").value)*document.getElementById("1in").value*document.getElementById("3in").value)/2;
document.getElementById("result").value=ans;
stepsInEnergy(ans);
}
function showPressure() {
document.getElementById("inputValues").innerHTML = `
<div class="input-group mb-3">
<span class="input-group-text w-auto">Number of Moles</span>
<input id="1in" placeholder="in mol" type="number" class="form-control" aria-label="Amount (to the nearest dollar)">
</div>
<div class="input-group mb-3">
<span class="input-group-text w-auto">Temperature of Gas</span>
<input id="2in" placeholder="in Kelvin (k)" type="number" class="form-control" aria-label="Amount (to the nearest dollar)">
</div>
<div class="input-group mb-3">
<span class="input-group-text w-auto">Volume of Gas</span>
<input id="3in" placeholder="in m^3" type="number" class="form-control" aria-label="Amount (to the nearest dollar)">
</div>
<div class="input-group mb-3">
<span class="input-group-text w-auto">Universal Gas Constant</span>
<input style="background-color:rgb(248, 251, 255);" disabled type="text" value="8.3145 M^1 L^2 T^-2 K^-1" class="form-control" aria-label="Amount (to the nearest dollar)">
</div>
<div class="input-group">
<span class="input-group-text w-auto">Result</span>
<input id="result" style="background-color:rgb(248, 251, 255);" disabled type="text" value="" class="form-control" aria-label="Amount (to the nearest dollar)">
</div>
<button type="button" class="btn btn-secondary mt-4" onclick="calc()">Calculate</button>
`
}
function showVolume() {
document.getElementById("inputValues").innerHTML = `
<div class="input-group mb-3">
<span class="input-group-text w-auto">Number of Moles</span>
<input id="1in" placeholder="in mol" type="number" class="form-control" aria-label="Amount (to the nearest dollar)">
</div>
<div class="input-group mb-3">
<span class="input-group-text w-auto">Temperature of Gas</span>
<input id="2in" placeholder="in Kelvin (k)" type="number" class="form-control" aria-label="Amount (to the nearest dollar)">
</div>
<div class="input-group mb-3">
<span class="input-group-text w-auto">Pressure of Gas</span>
<input id="3in" placeholder="in Pa" type="number" class="form-control" aria-label="Amount (to the nearest dollar)">
</div>
<div class="input-group mb-3">
<span class="input-group-text w-auto">Universal Gas Constant</span>
<input style="background-color:rgb(248, 251, 255);" disabled type="text" value="8.3145 M^1 L^2 T^-2 K^-1" class="form-control" aria-label="Amount (to the nearest dollar)">
</div>
<div class="input-group">
<span class="input-group-text w-auto">Result</span>
<input id="result" style="background-color:rgb(248, 251, 255);" disabled type="text" value="" class="form-control" aria-label="Amount (to the nearest dollar)">
</div>
<button type="button" class="btn btn-secondary mt-4" onclick="calc()">Calculate</button>
`
}
function showTemp() {
document.getElementById("inputValues").innerHTML = `
<div class="input-group mb-3">
<span class="input-group-text w-auto">Number of Moles</span>
<input id="1in" placeholder="in mol" type="number" class="form-control" aria-label="Amount (to the nearest dollar)">
</div>
<div class="input-group mb-3">
<span class="input-group-text w-auto">Volume of Gas</span>
<input id="2in" placeholder="in m^3" type="number" class="form-control" aria-label="Amount (to the nearest dollar)">
</div>
<div class="input-group mb-3">
<span class="input-group-text w-auto">Pressure of Gas</span>
<input id="3in" placeholder="in Pa" type="number" class="form-control" aria-label="Amount (to the nearest dollar)">
</div>
<div class="input-group mb-3">
<span class="input-group-text w-auto">Universal Gas Constant</span>
<input style="background-color:rgb(248, 251, 255);" disabled type="text" value="8.3145 M^1 L^2 T^-2 K^-1" class="form-control" aria-label="Amount (to the nearest dollar)">
</div>
<div class="input-group">
<span class="input-group-text w-auto">Result</span>
<input id="result" style="background-color:rgb(248, 251, 255);" disabled type="text" value="" class="form-control" aria-label="Amount (to the nearest dollar)">
</div>
<button type="button" class="btn btn-secondary mt-4" onclick="calc()">Calculate</button>
`
}
function showInEng() {
document.getElementById("inputValues").innerHTML = `
<div class="input-group mb-3">
<span class="input-group-text w-auto">Number of Moles</span>
<input id="1in" placeholder="in mol" type="number" class="form-control" aria-label="Amount (to the nearest dollar)">
</div>
<div class="input-group mb-3">
<span class="input-group-text w-auto">Temperature of Gas</span>
<input id="2in" placeholder="in Kelvin (k)" type="number" class="form-control" aria-label="Amount (to the nearest dollar)">
</div>
<div class="input-group mb-3">
<span class="input-group-text w-auto">Degree of Freedom</span>
<input id="3in" type="number" class="form-control" aria-label="Amount (to the nearest dollar)">
</div>
<div class="input-group mb-3">
<span class="input-group-text w-auto">Universal Gas Constant</span>
<input style="background-color:rgb(248, 251, 255);" disabled type="text" value="8.3145 M^1 L^2 T^-2 K^-1" class="form-control" aria-label="Amount (to the nearest dollar)">
</div>
<div class="input-group">
<span class="input-group-text w-auto">Result</span>
<input id="result" style="background-color:rgb(248, 251, 255);" disabled type="text" value="" class="form-control" aria-label="Amount (to the nearest dollar)">
</div>
<button type="button" class="btn btn-secondary mt-4" onclick="calc()">Calculate</button>
`
}
function stepsVrms(ans){
document.getElementById("steps").innerHTML = `
<div>
Given,
<div class="m-2">Molar Mass = ${document.getElementById("1in").value}</div>
<div class="m-2">Temperature = ${document.getElementById("2in").value}</div>
<div class="m-2">V<sub>RMS</sub>=√(3*R*T/M)</div>
<div class="m-2">Here R = 8.3145 ML<sup>2</sup>T<sup>-2</sup>k<sup>-1</sup> </div>
<div class="m-2">V<sub>RMS</sub>=√(3*8.3145*${document.getElementById("1in").value}/${document.getElementById("2in").value})</div>
<div class="m-2">V<sub>RMS</sub>=${ans} m/s</div>
</div>
`
}
function stepsVav(ans){
document.getElementById("steps").innerHTML = `
<div>
Given,
<div class="m-2">Molar Mass = ${document.getElementById("1in").value}</div>
<div class="m-2">Temperature = ${document.getElementById("2in").value}</div>
<div class="m-2">V<sub>AVG</sub>=√(8*R*T/(ℼ*M))</div>
<div class="m-2">Here R = 8.3145 ML<sup>2</sup>T<sup>-2</sup>k<sup>-1</sup> </div>
<div class="m-2">V<sub>RMS</sub>=√(8*8.3145*${document.getElementById("1in").value}/(${document.getElementById("2in").value}*3.14))</div>
<div class="m-2">V<sub>RMS</sub>=${ans} m/s</div>
</div>
`
}
function stepsVmp(ans){
document.getElementById("steps").innerHTML = `
<div>
Given,
<div class="m-2">Molar Mass = ${document.getElementById("1in").value}</div>
<div class="m-2">Temperature = ${document.getElementById("2in").value}</div>
<div class="m-2">V<sub>MP</sub>=√(2*R*T/M)</div>
<div class="m-2">Here R = 8.3145 ML<sup>2</sup>T<sup>-2</sup>k<sup>-1</sup> </div>
<div class="m-2">V<sub>MP</sub>=√(2*8.3145*${document.getElementById("1in").value}/${document.getElementById("2in").value})</div>
<div class="m-2">V<sub>MP</sub>=${ans} m/s</div>
</div>
`
}
function stepsPressure(ans){
document.getElementById("steps").innerHTML = `
<div>
Given,
<div class="m-2">Number of moles = ${document.getElementById("1in").value}</div>
<div class="m-2">Temperature of Gas = ${document.getElementById("2in").value}</div>
<div class="m-2">Volume of Gas = ${document.getElementById("3in").value}</div>
<div class="m-2">Using Ideal Gas Law:</div>
<div class="m-3">P*V=N*R*T</div>
<div class="m-2">Here R = 8.3145 ML<sup>2</sup>T<sup>-2</sup>k<sup>-1</sup> </div>
<div class="m-2">P = N*R*T/V </div>
<div class="m-2">P = ${document.getElementById("1in").value}*8.3145*${document.getElementById("2in").value}/${document.getElementById("3in").value} </div>
<div class="m-2">Pressure =${ans} Pa</div>
</div>
`
}
function stepsVolume(ans){
document.getElementById("steps").innerHTML = `
<div>
Given,
<div class="m-2">Number of moles = ${document.getElementById("1in").value}</div>
<div class="m-2">Temperature of Gas = ${document.getElementById("2in").value}</div>
<div class="m-2">Pressure of Gas = ${document.getElementById("3in").value}</div>
<div class="m-2">Using Ideal Gas Law:</div>
<div class="m-3">P*V=N*R*T</div>
<div class="m-2">Here R = 8.3145 ML<sup>2</sup>T<sup>-2</sup>k<sup>-1</sup> </div>
<div class="m-2">V = N*R*T/P </div>
<div class="m-2">V = ${document.getElementById("1in").value}*8.3145*${document.getElementById("2in").value}/${document.getElementById("3in").value} </div>
<div class="m-2">Volume =${ans} m<sup>3</sup></div>
</div>
`
}
function stepsTemp(ans){
document.getElementById("steps").innerHTML = `
<div>
Given,
<div class="m-2">Number of moles = ${document.getElementById("1in").value}</div>
<div class="m-2">Volume of Gas = ${document.getElementById("2in").value}</div>
<div class="m-2">Pressure of Gas = ${document.getElementById("3in").value}</div>
<div class="m-2">Using Ideal Gas Law:</div>
<div class="m-3">P*V=N*R*T</div>
<div class="m-2">Here R = 8.3145 ML<sup>2</sup>T<sup>-2</sup>k<sup>-1</sup> </div>
<div class="m-2">T = (P*V)/(N*R) </div>
<div class="m-2">T = (${document.getElementById("2in").value}*${document.getElementById("3in").value})/(${document.getElementById("1in").value}* 8.3145) </div>
<div class="m-2">Temperature =${ans} K</div>
</div>
`
}
function stepsTemp(ans){
document.getElementById("steps").innerHTML = `
<div>
Given,
<div class="m-2">Number of moles = ${document.getElementById("1in").value}</div>
<div class="m-2">Volume of Gas = ${document.getElementById("2in").value}</div>
<div class="m-2">Pressure of Gas = ${document.getElementById("3in").value}</div>
<div class="m-2">Using Ideal Gas Law:</div>
<div class="m-3">P*V=N*R*T</div>
<div class="m-2">Here R = 8.3145 ML<sup>2</sup>T<sup>-2</sup>k<sup>-1</sup> </div>
<div class="m-2">T = (P*V)/(N*R) </div>
<div class="m-2">T = (${document.getElementById("2in").value}*${document.getElementById("3in").value})/(${document.getElementById("1in").value}* 8.3145) </div>
<div class="m-2">Temperature =${ans} K</div>
</div>
`
}
function stepsInEnergy(ans){
document.getElementById("steps").innerHTML = `
<div>
Given,
<div class="m-2">Number of moles = ${document.getElementById("1in").value}</div>
<div class="m-2">Temperature of Gas = ${document.getElementById("2in").value}</div>
<div class="m-2">Degree of freedom of Gas = ${document.getElementById("3in").value}</div>
<div class="m-2">Internal Energy(U) = (Degree of Freedom(F) * N*R*T/2</div>
<div class="m-2">Here R = 8.3145 ML<sup>2</sup>T<sup>-2</sup>k<sup>-1</sup> </div>
<div class="m-2"> U = F*N*R*T/2 </div>
<div class="m-2">U = ${document.getElementById("3in").value}*${document.getElementById("1in").value}*8.3145*${document.getElementById("2in").value}/2) </div>
<div class="m-2">Internal Energy =${ans} Joules</div>
</div>
`
}