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Õâ¸öÊÇ̼Ëá¼ØµÄ£º£¨Õ³ÌùͼƬ²»»á²Ù×÷£¬ÊÔ·¢Ò»Ï£© Formula: CK2O3 Molecular weight: 138.21 IUPAC International Chemical Identifer: InChI=1/CH2O3.2K/c2-1(3)4;;/h(H2,2,3,4);;/q;2*+1/p-2 Download the identifier in a file. CAS Registry Number: 584-08-7 Chemical structure: ÒºÌå¹ÌÌå¶¼ÓÐ ![]() ¦¤fH¡ãliquid -1130.61 kJ/mol S¡ãliquid,1 bar 170.44 J/mol*K ¦¤fH¡ãsolid -1150.18 kJ/mol S¡ãsolid 155.44 J/mol*K |

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²éµ½Ì¼»¯ÄƵÄÁËNa2C2ºÇºÇ£º Na2C2 Formula: C2Na2 Molecular weight: 70.00 CAS Registry Number: 2881-62-1 Condensed phase thermochemistry data Go To: Top, Reaction thermochemistry data, References, Notes / Error Report Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved. Data compiled by: J.A. Martinho Simões Quantity Value Units Method Reference Comment ¦¤fH¡ãsolid 22.1 ¡À 1.7 kJ/mol Review Martinho Simões |

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