2pb(NO3)2टुबमेट ऊपर में।
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In the equation the reaction is endothermic as heat is absorbed in the process.
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Explanation:
\huge{\underline{\mathtt{\red {A}\pink{N}\green{S}\blue{W}\purple {E}\orange{R}}}}
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Prospect Creek was declared the coldest place in the United States at −79.8 °F (−62.1 °C) on January 23, 1971, with an average temperature of 20.4°F (-6.4°C). The North American record of −87 °F (−66 °C) was recorded in Greenland in 1954.
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