Chemistry, 26.06.2019 18:00 titofigueroa777
1.) a solute is separated from its solvent my evaporation. what kind of process is this? a.) chemical b.) nuclear c.) physical d.) deposition 2.) the main difference from a colloid to a suspension a.) colloid particals will not separate out of a solution while the suspension psrticles will eventually settle to the bottom of the container b.) there is no difference c.) suspension particals will not separate while colloids will settle to the bottom d.) they are both homogeneous mixtures 3.) which of the following is known as the universal solvent because it dissolves more solutes than any other solvent? a.) hyrdochloric acid b.) vinegar c.) salt d.) water
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T(s) in2os] (m) 0 185 2.39 546 1.90 725 1.70 the decomposition of n205 can be described by the equation 2.68 given these data for the reaction at 45°c in carbon tetrachloride solution, calculate the average rate of reaction for each successive time interval. ntr s to 185 s 185 s to 546 s 546 s to 725 s number number number reaction rate: m/s m/s m/s
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Answer immediately when two or more atoms of the same element are in a chemical bond, the substance is called a(n) a. compound b. molecule c. nucleus
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What can form as a result of a chemical reaction? what can form as a result of a chemical reaction? compounds isotopes alpha particles beta particles
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1.) a solute is separated from its solvent my evaporation. what kind of process is this? a.) chemi...
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