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Chemistry, 21.06.2019 16:00
What is the molality of a solution that has 4 mol of kci in 0.800 kg of water
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Neils bohr believed that electrons orbited the nucleus in different energy levels, based on strong support from
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A650 ml sodium bromine solution has a bromide ion concentration of 0.245 m. what is the mass (g) of sodium bromide in solution? a) 103.b)0.00155.c)16400.d) 16.4.e) 0.159
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Chemistry, 23.06.2019 01:00
Animals that reproduce sexually either do it through external or internal fertilization. read the following statement and decide if it is true or false. birds reproduce through external reproduction which is because the female will then be able to protect the egg.
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What type of rock is limestone? Describe how a limestone rock is likely to change over a long period...
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