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Chemistry, 04.12.2020 08:00 loanyst99111
Imagine you just landed on the moon with a new team of NASA astronauts to explore the moon’s surface. The reference image contains an example of the first sample collected. Using what you have learned about particles, describe this sample. the picture is of a moon rock with a cube with ni on it
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Chemistry, 22.06.2019 20:10
The lattice enthalpy (formation of ionic solid from ions in the gas phase) for agcl(s) is -916 kj/mol and the hydration enthalpy (dissolution of gaseous ions into water) is -850 kj/mol. how much heat (in joules) is involved in forming 1l of saturated agcl solution (1.8 × 10-4 g / 100 ml water) by dissolving agcl(s)? assume solution volume does not change much upon dissolution. the equations are given below. ag+(g) + cl−(g) æ agcl(s)
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