1. Baking soda and vinegar combined *
1. Bubbles form
2.Change of state
3. No new...
Chemistry, 05.05.2020 16:57 alex12everett
1. Baking soda and vinegar combined *
1. Bubbles form
2.Change of state
3. No new substance formed
4.Smell produced
5.New substance forms
It’s multiple choice
Answers: 3
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Although respiratory organs vary across different organisms, they all contain respiratory surfaces that have a large surface area and are extremely thin. explain why having an extremely thin respiratory surface with a large surface area is advantageous for the process of gas exchange
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The number of neutrons is equal to the atomic number minus the atomic mass. a. true b. false
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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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