In which reaction is precipitation occurring? a. mgcl2(aq) + cuso4(aq) → cucl2(aq) + mgso4(aq) b. cdso4(aq) + k2s(aq) → cds(s) + k2so4(aq) c. naoh(aq) + nh4cl(aq) → nacl(aq) + nh4oh(aq) d. k2so4(aq) + naoh(aq) → k2oh(aq) + naso4(aq) e. hno3(aq) + koh(aq) → kno3(aq) + h2o(l)
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Geothermal energy for industrial use is available almost anywhere. a.true b.false
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Some liquids can be distilled, but only at temperatures that are so high that it is impractical, or so high the compound decomposes. explain why distillation such compounds at significantly less than atmospheric pressure (some degree of vacuum) would solve this problem.
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In which reaction is precipitation occurring? a. mgcl2(aq) + cuso4(aq) → cucl2(aq) + mgso4(aq) b....
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