Question

Draw a DTA Curve for CaC₂O₄·H₂O. Give the interpretations of different peaks exist in the thermogram. 

22 Aug 2025
Answer :
Word Count : 455
Differential Thermal Analysis (DTA) is an important thermal analysis technique widely used to study the thermal behavior of compounds such as salts, hydrates, and organic materials. In DTA, the temperature difference between a sample and an inert reference material is recorded as both are subjected to identical heating conditions. For calcium oxalate monohydrate (CaC₂O₄·H₂O), the DTA curve provides valuable insight into its thermal decomposition and phase transitions. When CaC₂O₄·H₂O is heated, the DTA curve typically exhibits three distinct thermal events. The first peak, usually appearing around 100–150°C, corresponds to the loss of crystallization water. This endothermic peak indicates the dehydration process, where CaC₂O₄·H₂O is converted to anhydrous calcium oxalate (CaC₂O₄). The magnitude and __________ _______ _______ ___ ______ _______ ____ ____ ___ ____ ___ ________.
______ ___ __________ _______ _______ ___ _________ ___ _______ _________ __________.
_________ _______ _______ _________ __________ __________ __________ ______ _______ __________ _________ _____.
________ __________ __________ _______ _____.
________ _______ _________ _______ ________ __________.
_____ ____ ____ _____ _______ ________ ____ _______.
____ ___ ___ _________ _________ _________.
______ ____ ________ ______ _______.
___ __________ _______ _______ _____ _________ ___ ___ ____ ________ ________ __________.
_________ __________ _____ ____ ___.
_______ ___ ____ __________ _____ _____ __________ ____ _________ ______ _____.
___ _____ ____ ___ ____ ___ ________ ___ _______.
_______ _________ ___ __________ __________ _____ ____.
_____ ____ _____ ______ ___ __________ _____ ________.
_____ _______ _________ ___ ______.
___ ________ _____ __________ _______ ___.
__________ ________ _________ ______ ________ ______.
____ _______ ____ __________ _____ ___ __________ ___ ___ ______ _______ ____.
________ _________ ________ __________ ___ ____ ____ ________.
__________ ________ ____ ______ ___ _______ ________ __________ _______.
______ _____ ____ __________ ______ ______ ________ _____ ______ ______ ______ ___.
_________ ___ _________ ___ _________ ___ _________ _________ ______.
_________ _____ __________ ___ ______ ____ _______ ____ _____.
__________ __________ _______ _________ _________ ______ ___ _____.
__________ ____ _________ ________ ______ ___ ______ _________ ______ ______.
_______ _________ _______ _______ ______ ________ ___ ________ ____ ___.
________ __________ _______ _______ _____ __________ ________ __________ _____.
____ _____ _______ _______ ___ _____.
_______ ______ ______ _____ _________ ____ _______ ________.
___ ____ _____ _________ ____ __________ ________ __________ ________ _____ ______ _________.
_______ ______ _________ __________ ________ _______ _____.
___ ______ ______ ________ ____ __________ _______ __________ ____ ______.
____ ____ ___ ____ __________.
___ ___ ________ _________ _______.
__________ ____ _____ ______ ___ _______ ________.
_____ _________ ______ _________ _________ _____.
_________ ________ __________ ________ _____ _________ ________.
______ _____ _______ _________ _________ __________ ___ ______ __________ __________ ______.
_________ ___ ___ ____ _______.
_________ _________ ____ __________ ______.
_________ ____ ____ ____ _______ ____ ___ _______ _________ _____ _________.
________ _______ _________ _____ _______ _____ ______.
Get Full Answer on WhatsApp
IGNOU NEWS
Assignment Submission Last Date Extended Till 30 June 2026 Click Here★★★IGNOU June 2026 TEE Date Sheet Released Click Here★★★
Top
📞
Call Support Instant phone assistance Draw a DTA Curve for CaC₂O₄·H₂O. Give the interpretations of di
🟢
WhatsApp Chat Fast live messaging
Email Us Business enquiries & support