Examlex
For the reaction given below,what quantity of heat will be produced if 90.0 g of C3H8 are consumed in the reaction?
C3H8 + 5 O2 → 3 CO2 + 4 H2O + 488 kcal
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The process of exchanging information through electronic means, such as email, texting, or social media.
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Facial muscles that contract to express discontent or discomfort, often seen in the eyebrows and forehead.
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