Silicon and hydrogen form many compounds, SixHy, to find one you take a 6.22 g sample and burn it in oxygen. The results produced 12.02 g of SiO2 and 5.40 g of H2O. If the experimental molecular mass is 62.2 g/mol, what is the empirical and molecular formula of this compound? SixHy + O2 SiO2 + H20
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Chemistry, 21.06.2019 18:00
Now consider the reaction when 45.0 g naoh have been added. what amount of naoh is this, and what amount of fecl3 can be consumed by it?
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Chemistry, 21.06.2019 22:30
Using the periodic table, complete the table to describe each atom. type in your answers.a ? b? c? d? e? f?
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Chemistry, 22.06.2019 04:30
Acamcorder has a power rating of 17 watts. if the output voltage from its battery is 7 volts, what current does it use?units:
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Chemistry, 22.06.2019 11:00
The twister and runaway train are two coasters at the same amusement park. both coasters start at the same height. the coaster for the twister is twice the mass of the coaster for the runaway train. which roller coaster has greater gravitational potential energy at the start of the ride?
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Silicon and hydrogen form many compounds, SixHy, to find one you take a 6.22 g sample and burn it in...
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