Severity: Warning
Message: fopen(/home/answnniz/public_html/system/sessions/ci_sessionee6426b358ec8b5c54702999283965434f424f95): failed to open stream: Disk quota exceeded
Filename: drivers/Session_files_driver.php
Line Number: 176
Backtrace:
File: /home/answnniz/public_html/index.php
Line: 315
Function: require_once
Severity: Warning
Message: session_start(): Failed to read session data: user (path: /home/answnniz/public_html/system/sessions)
Filename: Session/Session.php
Line Number: 143
Backtrace:
File: /home/answnniz/public_html/index.php
Line: 315
Function: require_once
Question 2 of 10 Moving to another question will save this response 1 points Why is it important to avoid air bubbles in column chromatography? Air bubbles can give false positive spots on the TLC plate. Air bubbles block the flow of solvent from the bottom of the column. Air bubbles cause the sample to travel unevenly down the column, potentially ruining the separation. The air in the bubbles might react with the compounds being separated.