Chemistry, 07.12.2021 20:00 haleyrene2663
Your study partner says that a molecule of salt consists of one atom of sodium sharing a valence pair of electrons with one atom of chlorine. Explain the problem(s) with her description.
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Which characteristics can be used to differentiate star systems? check all that apply.
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100 grams of molten lead (600°c) is used to make musket balls. if the lead shot is allowed to cool to room temperature (21°c), what is the change in entropy (in j/k) of the lead? (for the specific heat of molten and solid lead use 1.29 j/g⋅°c; the latent heat of fusion and the melting point of lead are 2.45 × 104 j/kg and 327°c, respectively.)
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Given the following equation: 2a1 + 3mgcl2 --> 2alcl3 + 3mg how many moles of aluminum chloride are produced from 2.5 moles of magnesium chloride?
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Describe at least two advantages and two disadvantages of using hydropower as a source of energy.
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Your study partner says that a molecule of salt consists of one atom of sodium sharing a valence pai...
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