Binary Covalent (molecular) Compounds Name the following covalent compounds:

CO
CO2
NO
NO2
SF6
SiF4
N2S3
B2H6
SO2
CH4

Write the formula for the following covalent compounds:

Boron trichloride
Nitrogen monoxide
Dinitrogen monoxide
Dinitrogen pentoxide
Sulfur hexachloride
Carbon monoxide
Carbon disulfide
Oxygen difluoride
Dinitrogen tetrahydride
Silicon tetrahydride

Mixing up Binary Compounds
Classify & Name the following binary compounds: (I or M)
BaNO3
SrO
NaI
Mg3(PO4)2
K2SO4
OF2
NH3
BaF2
LiCl
BeO
MgSO4
Al2O3
Classify & Write the formula for the following binary compounds (I or M)
Phosphorous trichloride
Chlorine monofluoride
potassium hydroxide
strontium sulfide
Calcium nitrate
Carbon tetrabromide
Lithium hydroxide
Potassium sulfate
lithium bromide
magnesium sulfide
___ calcium nitride

Nanotechnology, the field of trying to build ultrasmall structures one atom at a time, has progressed in recent years. one potential application of nanotechnology is the construction of artificial cells. the simplest cells would probably mimic red blood cells, the body's oxygen transporters. for example, nanocontainers, perhaps constructed of carbon, could be pumped full of oxygen and injected into a person's bloodstream. if the person needed additional oxygen-due to a heart attack perhaps, or for the purpose of space travel-these containers could slowly release oxygen into the blood, allowing tissues that would otherwise die to remain alive. suppose that the nanocontainers were cubic and had an edge length of 24 nanometers. part a part complete what is the volume of one nanocontainer? (ignore the thickness of the nanocontainer's wall.) express your answer using two significant figures. v v = 1.4ă—10â’20 l previous answers correct significant figures feedback: your answer 1.3824â‹…10â’20 = 1.382ă—10â’20 l was either rounded differently or used a different number of significant figures than required for this part. if you need this result for any later calculation in this item, keep all the digits and round as the final step before submitting your answer. part b suppose that each nanocontainer could contain pure oxygen pressurized to a density of 81 g/l . how many grams of oxygen could be contained by each nanocontainer?

After watching the video "zinc strip in copper nitrate solution", and reading the instructions, click on the link labeled "start" just below the drawing of the pencil tip. follow the direction to complete the 3x3 grid. answer the below questions for the portion of the activity in which sn(s) is placed in agno3(aq)

In a heat engine of 1000 j of heat enters the system and the piston does 500 j of work what is the final internal energy of the system if the inital energy was 2000 j we have to do all of these down here 1)write the equation 2)list out your know variables 3)plug the numbers into the equations 4)solve 5)write your solution statemtn that includes inital energuy and final energuy added