Acid-d
Alkaline-a
pH-b
Ion-c
Answer: Left Arrow Far right arrow and center left arrow
Explanation:
These three arrows are correct due to heat transfers to cooler temp environments which allows the expansion of speed for molecules in their environment.
The combustion of methane, CH4, releases 890.4 kJ/mol. That is, when one mole of methane is burned, 890.4 kJ are given off to the surroundings. This means that the products have 890.4 kJ less than the reactants.
Answer:
5 g/cm^3
Explanation:√3V=1.91293cm
To find out the pressure in atm. You must divide 385 by 760. So pressure in atmospheres equals 385/760.