Answer:In total, these relationships are often called EXPLOITATIVE INTERACTIONS, and ... think animal eating plants (it is predator-prey) plants are defensive, they can be ... those between herbivore and plant, between predator and prey, and between ... skin hardened on outside. roses have thorns, those thorns and armor always ..
Explanation:
It has to be D. I know the vapor pressure has to do woth the solvent. that is what the pressure is calculated from
Answer:
Emulsion
Explanation:
a combination of two liquids that don't normally mix. Instead, one of the liquids is dispersed throughout the other. In ice cream, liquid particles of fat called fat globules are spread throughout a mixture of water, sugar, and ice, along with air bubbles
The answer is A. The pH decreases
The balanced chemical reaction for the complete combustion of C4H10 is shown below:
C4H10 + (3/2)O2 --> 4CO2 + 5H2O
The enthalpy of formation are listed below:
C4H10: -2876.9 kJ/mol
O2: none (because it is pure substance)
CO2: -393.5 kJ/mol
H2O: -285.8 kJ/mol
The enthalpy of combustion is computed by subtracting the total enthalpy formation of the reactants from that of the products.
ΔHc = (4)(-393.5 kJ/mol) + (5)(-285.8 kJ/mol) - (-2876.9 kJ/mol)
= -<em>126.1 kJ</em>
Thus, the enthalpy of combustion of the carbon is -126.1 kJ.