Chemistry, 22.07.2019 13:00 xelynncaldera
3. which net ionic equation describes this reaction? 3ca(oh)2(aq) + 2fecl3(aq) β 3cacl2(aq) + 2fe(oh)3(s) 3ca2+(aq) + 3ohβ(aq) + fe3+(aq) β fe(oh)3(s) + cacl2(aq) fe3+(aq) + 3ohβ(aq) + 3ca2+(aq) β fe(oh)3(s) +3ca2+(aq) fe3+(aq) + 3ohβ(aq) β fe(oh)3(s) 3ca2+(aq) + 6clβ(aq) β 3cacl2(aq)
Answers: 2
Chemistry, 22.06.2019 09:00
Look at the spectrums of a star moving towards earth and a motionless star. which of these is a correct inference that can be draw from the observation of the two spectrums? (2 points) the spectrum of a motionless star is difficult to be viewed separately using oridinary telescopes. the spectrum of a motionless star is identical to the spectrum of a star which moves towards earth. the spectrum of a star shifts towards the red region when the star moves towards earth. the spectrum of a star shifts towards the blue region when the star moves towards earth.
Answers: 2
Chemistry, 22.06.2019 16:00
If 15 drops of ethanol from a medical dropper weight 0.60g, how many drops does it takes from a dropper to dispense 1.0ml of ethanol? the density of ethanol is 0.80g/ml
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Chemistry, 23.06.2019 13:20
Which nuclide is most likely to be radioactive and synthetic 24/12 mg237/93mg195/78mg230/84mg
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3. which net ionic equation describes this reaction? 3ca(oh)2(aq) + 2fecl3(aq) β 3cacl2(aq) + 2fe(o...
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