Answer:
2, 19, 12 and 14 are the coefficients.
Answer:
Creep
Creep is the slowest of all the mass movements and moves the most soil out of all the mass movements. The only way to detect soil creep is to observe the fences, buildings, and other surface objects that may be in that area. As the loosened soil moves slowly downslope, these objects will move along with the soil.
Explanation:
Answer:
1. Answer is a. HCl gas
2. Answer is c. H2O liquid
3. Answer is a.H2O liquid
4. Answer is b.CO2 gas
5. Answer is c.CH3(CH2)3CH3
Explanation:
1. Which has the smallest enthalpy of fusion?
a. HCl gas
b.Li2O solid
c. MgO solid
d. H2O liquid
Answer is a. HCl gas
2. Which has the highest normal boiling point?
a.CH4 gas
b. NH3 gas
c. H2O liquid
Answer is c. H2O liquid
3. Which has the greatest heat of vaporization?
a.H2O liquid
b. H2Se gas
c. H2Te gas
d.H2S gas
Answer is a.H2O liquid
4. Which has the greatest vapour pressure at 25°C?
a. H2O liquid
b.CO2 gas
c. SiO2 solid
Answer is b.CO2 gas
5. Which has the least viscosity? a. HOCH2CH2OH syrupy liquid
b. CH3CH2OH liquid boiling point above 70 °C
c.CH3(CH2)3CH3 liquid, low boiling point below 40 °C
Answer is c.CH3(CH2)3CH3
