Six artificial satellites complete one circular orbit around a space station in the same amount of time. Each satellite has mass m and radius of orbit L. The satellites fire rockets that provide the force needed to maintain a circular orbit around the space station. The gravitational force is negligible. Rank the net force acting on each satellite from their rockets. Rank from largest to smallest. To rank items as equivalent, overlap them. Rank from largest to smallest. To rank items as equivalent, overlap themA) m=200 kg and L= 5000mB) m=400 kg and L=2500mC)m=100kg and L=2500mD)m=100kg and L=10000mE)m=800kg and L=5000mF)m=300kg and L=7500m

Ranking from highest to lowest rocket power,

1st = E

2nd = F

3rd = A, B, D

4th = C

Explanation :

Detailed explanation and calculation is shown in the image below

  the grams     of oxygen gas   that can be produced     is 20.6   grams of o₂

calculation

2liclo₃ →   2 licl + 3 o₂

step 1:   find the moles of liclo₃

moles = mass÷ molar mass

from periodic table the molar mass of liclo₃ =6.9 +35.5   +(16 x3) =90.4 g/mol

moles=38.7 g÷90.4 g/mol=0.4281   moles

step 2:   use the   mole ratio   to calculate the moles of o2

from equation above, liclo₃: o₂   is 2: 3  

therefore the moles of   o₂=0.4281 moles x3/2 =0.6422   moles

step 3: find mass   of o₂

mass= moles x molar mass

from periodic table the   molar mass of   o₂ = 16 x2= 32 g/mol

mass=0.6422   moles   x   32 g/mol = 20.6 grams of o₂