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fibrin
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∙ 15y ago
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Are melting and boiling points of a substance the same?
The melting and boiling points of a substance (in this case I am assuming you are referring to a pure substance, and not a mixture), are the same. The triple point is defined by the temperature and pressure at which solid, liquid, and vapor of a substance, can coexist in equilibrium. At any pressure below the triple point, only sublimation and condensation are possible (no liquid phase is possible). Between the triple point pressure and the critical point pressure, there is a difference between the melting and boiling points, of a substance. The melting point temperature will be lower than the boiling point. At the critical point, the densities of the liquid and vapor phases, have merged, and boiling no longer occurs. At and above the critical point, you cease to get liquid and vapor, but you get what is referred to as a "supercritical fluid".
When the mass of lead II iodide precipitate is measured how is it converted into moles of lead II iodide?
you calculate the number of moles by working out the gram formula mass of Lead II iodide, which should be 461.03 g/mol, and divide that by the measured ammound of substance you have in grams. That will give you the number of moles of substance you have.
Is CaCl2 a pure substance or mixture?
substance
When oxygen is added to a substance you say that it is?
When oxygen reacts with a substance we say the substance has been oxydized.
Is chlorine a substance or mixture?
Chlorine is a substance. It is not a mixture. At room temperature, chlorine is a gas. The color of the gas is yellowish green.
Fibrinogen present in plasma of blood?
Fibrinogen is a plasma glycoprotein which is converted to fibrin by thrombin to help form clots.
A substance that is found in plasma but not in serum is?
fibrinogen
What is fibrinogen factor?
Fibrinogen (factor I) is a soluble plasma glycoprotein, synthesized by the liver, that is converted by thrombin into fibrin during blood coagulation.
What protein activates fibrinogen?
The plasma protein that is converted to fibrin is fibrinogen.
What substance in platelets in blood helps catch the loose blood cells?
fibrinogen
What substance in platelets in blood helps catch the loose blood cell?
fibrinogen
What is function of fibrinogen?
A protein produced by the liver and play as a key role in the inflammatory response. This protein helps stop bleeding by helping blood clots to form. Fibrinogen converted by thrombin into fibrin during blood coagulation.
What is the principle behind the coagulase test?
in the coagulase test, normally a virulent staphylococcus is put into plasma. plasma contains the plasma protein fibrinogen. when fibrinogen is acted upon by a fibrinogenase, it is then converted to fibrin. fibrin has te ability to form clots. so in the case of staphylococcus aureus which has the enzyme coagulase also called fibrinogenase, the enzyme acts on the fibrinogen in plasma which is converted to fibrin hence the clots that are seen suspending in the solution after 4 hours.
Do serumm have fibrinogen?
no serum has no fibrinogen
How fibrin forms a clot?
Fibrin is a protein. When tissue damage results in bleeding, fibrinogen is converted at the wound into fibrin by the action of thrombin, a clotting enzyme.
Fibrinogen is a globular or a fibrous proteinpoint out?
fibrinogen is a coagulation factor(factor1)a protein essential for blood clot formation.it is a plasma glycoprotein,produced by liver then is converted into fibrin.this barrier prevents additional blood loss and remain in place until injured area has heald.
The basic event in the formation of a blood clot is the change of what?
fibrinogen to fibrin.
