Chemistry, 06.09.2020 02:01 brookieharrisop5n7us
How do i find the composition of a star? The lines on the star spectrum are purple with a wavelength of 410 nm, purple with a wavelength of 415 nm, blue with a wavelength of 435 nm, green with a wavelength of 500 nm, green with a wavelength of 550 nm, yellow with a wavelength of 580 nm, red with a wavelength of 696 nm, and red with a wavelength of 705 nm
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Chemistry, 21.06.2019 22:20
Asolution is made by dissolving 25.5 grams of glucose (c6h12o6) in 398 grams of water. what is the freezing point depression of the solvent if the freezing point constant is -1.86 °c/m? show all of the work needed to solve this problem.
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Surface currents are caused by blank space . question 14 options: surface currents are caused by? differences in water temperature high salinity differences in density wind forces
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Sum of brother and sisters age is 26. four times the brothers age is subtracted from three times the sisters age, the difference is 8. what are the ages of the brother and sister?
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Chemistry, 22.06.2019 21:00
In the experiment you asked to react hydrochloric acid and with sodium hydroxide. when measuring the volume of the reactants, which instrument would give the greatest precision.
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How do i find the composition of a star? The lines on the star spectrum are purple with a wavelength...
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