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state the energy hans-formation which
state the energy hans-formation which occurs when a car is brought to rest by its break
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asked by
dayo
378 views
Rust formation is represented as iron + oxygen rust + energy.
Which describes this reaction? Rust formation is an endothermic
1 answer
60 views
Use the following data (in kJ/mol) to estimate the standard enthalpy of formation (in kJ/mol) for hypothetical compound CsF2 in
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asked by
Rossina
985 views
sally and hans started counting at the same time. sally counted on by tens from 300. hans counted back by hundreds. after six
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asked by
mike
1,882 views
5. What is true of chemosynthesis?
a. It is the direct formation of glucose by energy released during chemical reactions b. It is
1 answer
53 views
Rust formation is represented as iron + oxygen rust + energy.
Which describes this reaction? Rust formation is an endothermic
1 answer
asked by
e
158 views
Read the excerpt from "Black Day, 1935."
Then Pop turned to Hans. “The good news is: I stopped at the Grange this morning and
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asked by
idk
83 views
Read the excerpt from "Black Day, 1935."
Then Pop turned to Hans. "The good news is: I stopped at the Grange this morning and put
1 answer
26 views
You are studying the formation of HI(g) from its gaseous elements H2(g) and I2(g). The free energy of formation of HI(g) is
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asked by
Yasemine
494 views
Hans has just learned that his mother has cancer and will likely not live long. This has upset his whole family, and they are
1 answer
60 views