Chemistry Lab C
- Creationist127
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Re: Chemistry Lab C
Sn[sub]3[/sub](PO[sub]4[/sub])[sub]4[/sub]
2018: Hovercraft, Thermo, Coaster, Solar System
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2021: Circuit Lab, Machines, WIDI, anything but Wright Stuff
Can I request that we delete 2020 from our memories and do it over again?
2019: Thermo, Circuit Lab, Sounds, Wright Stuff
2020: Circuit Lab, Wright Stuff, Machines
2021: Circuit Lab, Machines, WIDI, anything but Wright Stuff
Can I request that we delete 2020 from our memories and do it over again?
- Creationist127
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Re: Chemistry Lab C
Next question: What are the names and formulas (with charges) of the oxyanions of chlorine?
Hint: there are 4 total.
Hint: there are 4 total.
2018: Hovercraft, Thermo, Coaster, Solar System
2019: Thermo, Circuit Lab, Sounds, Wright Stuff
2020: Circuit Lab, Wright Stuff, Machines
2021: Circuit Lab, Machines, WIDI, anything but Wright Stuff
Can I request that we delete 2020 from our memories and do it over again?
2019: Thermo, Circuit Lab, Sounds, Wright Stuff
2020: Circuit Lab, Wright Stuff, Machines
2021: Circuit Lab, Machines, WIDI, anything but Wright Stuff
Can I request that we delete 2020 from our memories and do it over again?
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Re: Chemistry Lab C
Perchlorate: ClO4 -Creationist127 wrote:Next question: What are the names and formulas (with charges) of the oxyanions of chlorine?
Hint: there are 4 total.
Chlorate: ClO3 -
Chlorite: ClO2 -
Hypochlorite ClO -
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Re: Chemistry Lab C
Strong acid. (Just curious ... are there any other notable characteristics? Would corrosive count?). It's the main component in stomach acid so I guess you can say it helps digest food?Jacobi wrote:Name a property and a use of hydrochloric acid.
Metal balls are poured into a 25mL pycnometer that on its own has a mass of 18.0g. After massing the pycnometer now, the mass is revealed to be 122.3g. After filling the device with water at 20 degrees C, the total mass is 160.3g. What is the density of the metal balls?
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Re: Chemistry Lab C
Dinoswarleafs wrote:Strong acid. (Just curious ... are there any other notable characteristics? Would corrosive count?). It's the main component in stomach acid so I guess you can say it helps digest food?Jacobi wrote:Name a property and a use of hydrochloric acid.
Metal balls are poured into a 25mL pycnometer that on its own has a mass of 18.0g. After massing the pycnometer now, the mass is revealed to be 122.3g. After filling the device with water at 20 degrees C, the total mass is 160.3g. What is the density of the metal balls?
Mass of Balls = 122.3 - 18.0 = 104.3 grams Mass of Water Added = 160.3 - 122.3 = 38.0 grams Volume of Water added = 38.0 mL
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Re: Chemistry Lab C
Jacobi wrote:
Are you sure that those numbers are right? I'm getting a volume of water greater than the volume of the pycnometer.
OOPS sorry. I was making up numbers as I went and forgot to check that they made sense. I guess say it holds 50 mL mb
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Re: Chemistry Lab C
Jacobi wrote:Dinoswarleafs wrote:Strong acid. (Just curious ... are there any other notable characteristics? Would corrosive count?). It's the main component in stomach acid so I guess you can say it helps digest food?Jacobi wrote:Name a property and a use of hydrochloric acid.
Metal balls are poured into a 25mL pycnometer that on its own has a mass of 18.0g. After massing the pycnometer now, the mass is revealed to be 122.3g. After filling the device with water at 20 degrees C, the total mass is 160.3g. What is the density of the metal balls?Are you sure that those numbers are right? I'm getting a volume of water greater than the volume of the pycnometer.Mass of Balls = 122.3 - 18.0 = 104.3 grams Mass of Water Added = 160.3 - 122.3 = 38.0 grams Volume of Water added = 38.0 mL
Volume of Object = 12.0 mL Density = m/V = 8.7 g/mL = 8700 kg/m^3
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Re: Chemistry Lab C
Cool. Sorry about that :/Jacobi wrote:Volume of Object = 12.0 mL Density = m/V = 8.7 g/mL = 8700 kg/m^3
Give an element for n-type doping w/ Silicon
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