Chemistry, 19.04.2021 20:20 alysonmariefont
Which statement is correct?
Use Delta H r x n equals the sum of delta H f of all the products minus the sum of delta H f of all the reactants..
The enthalpy of the reaction is –184.6 kJ, and the reaction is exothermic.
The enthalpy of the reaction is –184.6 kJ, and the reaction is endothermic.
The enthalpy of the reaction is 184.6 kJ, and the reaction is endothermic.
The enthalpy of the reaction is 184.6 kJ, and the reaction is exothermic.
Answers: 1
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Write the chemical symbols for three different atoms or atomic cations with 27 electrons. asap!
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Tin has ten stable isotopes. the heaviest, 124sn, makes up 5.80% of naturally occuring tin atoms. how many atoms of 124sn are present in 82.0 g of naturally occurring tin? what is the total mass of the 124sn atoms in this sample?
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Which organism develops breathing organism develops breathing organs from pharyngeal arches? shark, spider, sea star, sea horse
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Which statement is correct?
Use Delta H r x n equals the sum of delta H f of all the products minus...
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