Give a precapillary arteriolar pressure of 46 mmHg, a postcapillary venule pressure of 16 mmHg, an intersitial fluid hydrostatic pressure of 1 mmHg, and a plasma oncotic (osmotic) pressure of 25 mmHg, what is the average net pressure of this capillary?

 ΔP = 4 mmHg

Explanation:

Pressure is a scalar quantity so it is additive

Capillary pressure from arterial to venous blood transfer is pressure

           ΔP = P_arterial - P_venosa - P_interticial - P_osmotica

           ΔP = 46 -16 -1 -25

           ΔP = 4 mmHg

This is the pressure that carries blood from the arteries to the veins

it will be pushed away from the source of the electric field. a negative charge in a cloud induces a positive charge in the ground below the cloud.

explanation:

  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