Chemistry, 28.12.2019 19:31 negativechill
2. can solute be crystallized from an unsaturated solution without changing the solution temperature? explain. precipitation is induced in a super saturated solution by adding a seed crystal. when no more solid crystallizes, is the solution saturated, unsaturated, or supersaturated? explain. ( i need quick answer : )
Answers: 1
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Which is mostly likely why many scientists reject the cold fusion theory
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Ammonium perchlorate nh4clo4 is the solid rocket fuel used by the u.s. space shuttle. it reacts with itself to produce nitrogen gas n2 , chlorine gas cl2 , oxygen gas o2 , water h2o , and a great deal of energy. what mass of nitrogen gas is produced by the reaction of 2.1g of ammonium perchlorate?
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The atoms of a solid aluminum can are close together, vibrating in a rigid structure. if the can is warmed up on a hot plate, what happens to the atoms?
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For the reaction c6h14(g) & longrightarrow; c6h6(g) + 4h2(g), δp(h2)/δt was found to be 2.5 x 10-2 atm/s, where δp(h2) is the change in pressure of hydrogen. determine δp(c6h14)/δt for this reaction at the same time.
Answers: 2
2. can solute be crystallized from an unsaturated solution without changing the solution temperature...
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