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Please enter your experimentally determined heats of solution: (please use three significant figures for your answer) AHsoln MgSO4=kJ/mol
Answers: 1
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Zoe is investigating the composition of substance a, an unknown substance. using chemical processes, she analyzes substance a and determines it is composed of sodium, oxygen, and hydrogen atoms in a ratio of 1 : 1 : 1. what is substance a? a. a compound b. an element c. a heterogeneous mixture d. a homogeneous mixture
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The number at the end of an isotope’s name is the number.
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Asample of hydrated tin (ii) chloride (sncl2) has a mass of 4.90 g. when it is dehydrated, it has a mass of 4.10 g. which is the correct chemical formula for the hydrate? sncl2•2h2o sncl2•4h2o sncl2•6h2o
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What is one real world example of a colligative property?
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Please enter your experimentally determined heats of solution: (please use three significant figures...
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