Answers: 2
Chemistry, 22.06.2019 12:30
Sodium sulfate dissolves as follows: na2so4(s) → 2na+(aq) + so42- (aq). how many moles of na2so4 are required to make 1.0 l of solution in which the na concentration is 0.10 m?
Answers: 2
Chemistry, 23.06.2019 09:30
Northern was a learned a fairly cold climate caused by see one from the atlantic ocean, but se was real and tends to be much warmer, sonia look good causes difference. a.cool wins cannot blow across a leg into the south mountains, b.prevent cold air from blowing over into south sea,c.the south is at much higher elevation, so it is closer to the sun, d.suppose early and has a sperience a drastic climate change in the past few years.
Answers: 1
Chemistry, 24.06.2019 04:00
Select all the correct answers. which reactions are single displacement reactions? 2nabr + caf2 → 2naf + cabr2 sno2 + 2h2 → sn + 2h2o 4na + o2 → 2na2o 2kclo3 → 2kcl + 3o2 2al + 6hcl → 2alcl3 + 3h2
Answers: 2
What is the percentage yield if 125.4g C3H8 are collected from a reaction that should produce 157.4g...
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