Chemistry, 08.12.2019 05:31 ybetancourt1
[standard enthalpy formation]
remember to show work and explain.
1. use the equation below to determine the amount of energy released when 78.0g of h2s react with excess so2.
2. how many grams of 2agno3 are needed to react to produce 567kj of energy in the following reaction?
Answers: 2
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What is the volume of the fluid in the graduated cylinder with accuracy and measured to the correct degree of precision? 41.2 ml 42.0 ml 41.23 ml 41.89 ml
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The table compares the number of electrons in two unknown neutral atoms. comparison of electrons atom number of electrons a 9 d 11 use this information to determine the number of valence electrons in the atoms. which of the following correctly compares the stability of tthe table compares the number of electrons in two unknown neutral atoms. comparison of electrons atom number of electrons a 9 d 11 use this information to determine the number of valence electrons in the atoms. which of the following correctly compares the stability of the two atoms? both are unreactive. both are highly reactive. a is unreactive and d is reactive. a is reactive and d is unreactive.
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What is a difference between a mixture of elements and a mixture of compounds
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[standard enthalpy formation]
remember to show work and explain.
1. use the eq...
remember to show work and explain.
1. use the eq...
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