Answer:
9.39 × 10²² molecules
Explanation:
We can find the moles of gases (n) using the ideal gas equation.
P . V = n . R . T
where,
P is the pressure (standard pressure = 1 atm)
V is the volume
R is the ideal gas constant
T is the absolute temperature (standard temperature = 273.15 K)
There are 6.02 × 10²³ molecules in 1 mol (Avogadro's number). Then,
Answer:
A) hydrogen bonds cause a high surface tension = FALSE
Explanation:
The rest are correct
litmus paper
Because it will just tell if the solution is acidic or basic, it won't tell the pH
Because they are different they all show different traits