Home
Class 11
CHEMISTRY
What is the percentage of aluminium in A...

What is the percentage of aluminium in `Al_(2)O_(3)`? `(Al = 27, O = 16)`

Text Solution

AI Generated Solution

To find the percentage of aluminium in \( \text{Al}_2\text{O}_3 \), we will follow these steps: ### Step 1: Calculate the molar mass of \( \text{Al}_2\text{O}_3 \) 1. **Identify the number of atoms of each element in the compound**: - Aluminium (Al): 2 atoms - Oxygen (O): 3 atoms ...
Promotional Banner

Topper's Solved these Questions

  • SOME BASIC CONCEPTS AND MOLE CONCEPT

    CENGAGE CHEMISTRY|Exercise Ex 1.1 Objective Questions|6 Videos
  • SOME BASIC CONCEPTS AND MOLE CONCEPT

    CENGAGE CHEMISTRY|Exercise Ex 1.1 Objective Questions (Single Correct)|3 Videos
  • S-BLOCK GROUP 2 - ALKALINE EARTH METALS

    CENGAGE CHEMISTRY|Exercise Ex 5.1 Objective|2 Videos
  • STATES OF MATTER

    CENGAGE CHEMISTRY|Exercise Exercises (Ture False)|25 Videos

Similar Questions

Explore conceptually related problems

Aluminium oxide, Al_(2)O_(3) is

What is the nature of Al_(2)O_(3) and B_(2)O_(3) ?

Calculate the percentage composition of: Alumina (Al_(2) O_(3) , potassium oxide (K_(2) O) , and silcia (SiO_(2)) in the sample of clay (Al_(2) O_(3). K_(2) O. 6SiO_(2)) . b. Potassium sulphate (K_(2) SO_(4)) . Aluminium sulphate, and water of crystallisation in the simple of potash alum, (K_(2) SO_(4). Al_(2) (SO_(4))_(3). 24H_(2) O) .

What is the nature of Al_(2)O_(3) ? (Acidic/Basic)

Al_(2)O_(3) reacts with