Match these items. 1.liquid part of bloodcells
2.factory for red blood cellsbone marrow
3.building blocks of tissuespulse
4.molecule that carries oxygen in the bloodhemoglobin
5.smallest blood vesselplasma
6.heart chamberventricle
7.heart contractionscapillary

Butane gas reacts with oxygen gas to give carbon dioxide gas and water vapor (gas). if you mix butane and oxygen in the correct stoichiometric ratio, and if the total pressure of the mixture is 390 mmhg, what is the pressure (in mmhg) of water vapor after the reaction is completed (temperature and volume do not change).

Which best describes the activation energy of a chemical reaction? a. the combined energy of all the reactants b. the amount of energy required for a reaction to occur c. the difference in energy between products and reactants d. the potential energy stored in the bonds of reactants and products

What are the coefficients to balance the following equation? ba+br2=babr2