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Added Moles Grams Calculator #1960

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Jan 4, 2025
Merged

Added Moles Grams Calculator #1960

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Feat/Moles-to-Gram-and-ViceVera-Calculator
dpgaharwal Dec 29, 2024
d55ccef
update calculator json file
dpgaharwal Jan 3, 2025
2219d57
Added changes
Rakesh9100 Jan 4, 2025
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60 changes: 60 additions & 0 deletions Calculators/Moles-Grams-Calculator/README.md
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# <p align="center">Moles Grams Calculator</p>

## Description :-

This project is a web-based calculator that allows users to:

- Convert **Moles to Grams**.
- Convert **Grams to Moles**.
- Switch between calculation modes seamlessly.

## Tech Stacks :-

- HTML
- CSS
- JavaScript

## Features :-

- **Dynamic Mode Switching**: Toggle between "Moles to Grams" and "Grams to Moles" calculations.
- **Responsive Design**: User-friendly interface that works on all screen sizes.
- **Real-Time Results**: Instant calculation results based on input values.
- **Background Styling**: Beautiful background image to enhance user experience.

## How to Use :-

1. **Default Mode (Moles to Grams)**:

- Enter the number of moles and the molar mass.
- Click the "Calculate" button to get the result.

2. **Switch Mode (Grams to Moles)**:

- Click the "Switch to Grams to Moles" button.
- Enter the grams and the molar mass.
- Click the "Calculate" button to get the result.

3. **Clear Inputs**:
- Switch modes or refresh the page to clear inputs.

## Example Calculations :-

### Moles to Grams:
- **Input**:
- Moles: `2`
- Molar Mass: `18`
- **Output**:
- `2 moles × 18 g/mol = 36 grams`

### Grams to Moles:
- **Input**:
- Grams: `36`
- Molar Mass: `18`
- **Output**:
- `36 grams ÷ 18 g/mol = 2 moles`

## Screenshots :-

![image](https://github.com/user-attachments/assets/08771d4d-0c7e-487d-8f21-67fc977d3ab1)

![image](https://github.com/user-attachments/assets/550079ed-4989-4a89-9d8b-13d5b4dc8cfc)
Binary file added Calculators/Moles-Grams-Calculator/assets/background.jpg
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32 changes: 32 additions & 0 deletions Calculators/Moles-Grams-Calculator/index.html
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<!DOCTYPE html>
<html lang="en">

<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<link rel="stylesheet" href="style.css">
<title>Moles Grams Calculator</title>
</head>

<body>
<div class="calculator">
<h1 id="calc-title">Moles to Grams Calculator</h1>

<label for="input1" id="label1">Enter Moles:</label>
<input type="number" id="input1" placeholder="Enter number of moles">

<label for="input2" id="label2">Enter Molar Mass (g/mol):</label>
<input type="number" id="input2" placeholder="Enter molar mass">

<button onclick="calculate()">Calculate</button>
<div class="result" id="result"></div>

<button class="switch-btn" onclick="toggleMode()">
Switch to Grams to Moles
</button>
</div>

<script src="script.js"></script>
</body>

</html>
42 changes: 42 additions & 0 deletions Calculators/Moles-Grams-Calculator/script.js
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let mode = 'moles-to-grams'; // Default mode

function calculate() {
const input1 = parseFloat(document.getElementById('input1').value);
const input2 = parseFloat(document.getElementById('input2').value);

if (isNaN(input1) || isNaN(input2)) {
document.getElementById('result').innerText = 'Please enter valid numbers for both fields.';
return;
}

let result;
if (mode === 'moles-to-grams') {
result = input1 * input2; // Moles to grams
document.getElementById('result').innerText = `${input1} moles x ${input2} g/mol = ${result.toFixed(2)} grams`;
} else {
result = input1 / input2; // Grams to moles
document.getElementById('result').innerText = `${input1} grams ÷ ${input2} g/mol = ${result.toFixed(2)} moles`;
}
}

function toggleMode() {
mode = mode === 'moles-to-grams' ? 'grams-to-moles' : 'moles-to-grams';

// Update UI based on mode
if (mode === 'moles-to-grams') {
document.getElementById('calc-title').innerText = 'Moles to Grams Calculator';
document.getElementById('label1').innerText = 'Enter Moles:';
document.getElementById('label2').innerText = 'Enter Molar Mass (g/mol):';
document.querySelector('.switch-btn').innerText = 'Switch to Grams to Moles';
} else {
document.getElementById('calc-title').innerText = 'Grams to Moles Calculator';
document.getElementById('label1').innerText = 'Enter Grams:';
document.getElementById('label2').innerText = 'Enter Molar Mass (g/mol):';
document.querySelector('.switch-btn').innerText = 'Switch to Moles to Grams';
}

// Clear result and inputs
document.getElementById('result').innerText = '';
document.getElementById('input1').value = '';
document.getElementById('input2').value = '';
}
71 changes: 71 additions & 0 deletions Calculators/Moles-Grams-Calculator/style.css
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body {
font-family: Arial, sans-serif;
background-image: url('assets/background.jpg');
background-size: cover;
margin: 0;
padding: 0;
display: flex;
justify-content: center;
align-items: center;
height: 100%;
min-height: 100vh;
}

.calculator {
background: rgba(255, 255, 255, 0.9);
padding: 20px;
border-radius: 8px;
box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
width: 350px;
text-align: center;
}

h1 {
font-size: 24px;
margin-bottom: 20px;
}

label {
font-size: 16px;
margin: 10px 0;
display: block;
}

input {
width: calc(100% - 20px);
padding: 10px;
margin-bottom: 20px;
font-size: 16px;
border: 1px solid #ccc;
border-radius: 4px;
}

button {
background-color: #007bff;
color: white;
padding: 10px 20px;
border: none;
border-radius: 4px;
font-size: 16px;
cursor: pointer;
margin-top: 10px;
}

button:hover {
background-color: #0056b3;
}

.switch-btn {
background-color: #28a745;
}

.switch-btn:hover {
background-color: #1e7e34;
}

.result {
margin-top: 20px;
font-size: 18px;
font-weight: bold;
color: #333;
}
6 changes: 6 additions & 0 deletions calculators.json
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"link": "./Calculators/Molecular-Weight-Calculator/index.html",
"source": "https://github.com/Rakesh9100/CalcDiverse/tree/main/Calculators/Molecular-Weight-Calculator"
},
{
"title": "Moles Grams Calculator",
"description": "Converts between moles and grams using the molar mass of a substance.",
"link": "./Calculators/Moles-Grams-Calculator/index.html",
"source": "https://github.com/Rakesh9100/CalcDiverse/tree/main/Calculators/Moles-Grams-Calculator"
},
{
"title": "Momentum Calculator",
"description": "Calculates the momentum of the body using its mass and velocity.",
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