Take Class 10 Tuition from the Best Tutors
Affordable fees 1-1 or Group class Flexible Timings Verified Tutors Search in
Asked by Latha Last Modified
Answer 
When we heat sodium hydrogen carbonate ...
The main thing to remember is carbondioxide will be evolved...why this is a main thing..?
Becoz the co2 evolved helps in baking items like cakes etc to be fluffy... thats why sodium hydrogen carbonate is used in cooking items
The reaction for this is
2 NaHCO3 (s)when heated above 80°C gives Na2
CO3 (s) + H2
O(g) + CO2 (g)
I can give u some importance of co2 evolved:
The higher the temperature of the mixture, the
faster the reaction is. A toffee mixture of golden
syrup and sugar will get very heated up,well over 100°C,
when heated to boiling point and sodium hydrogen
carbonate added to it will decompose very quickly.
This causes the toffee to puff up from the gas
bubbles formed. If it is cooled quickly by being
poured into a cold tin then the toffee will have all
these bubbles in it, giving a solid foam. It is known
by various names including honeycomb, cinder
toffee and hokey-pokey.
Related Questions
Now ask question in any of the 1000+ Categories, and get Answers from Tutors and Trainers on UrbanPro.com
Ask a QuestionRelated Lessons
Recommended Articles
Meet Raghunandan.G.H, a B. Tech Tutor from...
Raghunandan is a passionate teacher with a decade of teaching experience. Being a skilled trainer with extensive knowledge, he provides high-quality BTech, Class 10 and Class 12 tuition classes. His methods of teaching with real-time examples makes difficult topics simple to understand. He explains every concept in-detail...
Read full article >
Meet Swati, a Hindi Tutor from Bangalore
Swati is a renowned Hindi tutor with 7 years of experience in teaching. She conducts classes for various students ranging from class 6- class 12 and also BA students. Having pursued her education at Madras University where she did her Masters in Hindi, Swati knows her way around students. She believes that each student...
Read full article >
Meet Mohammad Wazid, a skilled trainer for...
Mohammad Wazid is a certified professional tutor for class 11 students. He has 6 years of teaching experience which he couples with an energetic attitude and a vision of making any subject easy for the students. Over the years he has developed skills with a capability of understanding the requirements of the students. This...
Read full article >
Quest Academy - Institute of the month
Quest Academy is a professional Bangalore based NEET and JEE (Main + Advanced) training institute. The academy was incorporated in 2015 to cater to the needs of students, who aim to crack competitive exams by connecting with the best brains around. The institute helps students enhance their skills and capabilities through...
Read full article >
Looking for Class 10 Tuition ?
Learn from the Best Tutors on UrbanPro
Are you a Tutor or Training Institute?
Join UrbanPro Today to find students near youThe best tutors for Class 10 Tuition Classes are on UrbanPro
The best Tutors for Class 10 Tuition Classes are on UrbanPro
10
