Question

M(SO2)=8,2 г найти: n(SO2)-? V(SO2)-? p(SO2)-?

Answer 1

М(SO2)=32+16×2=64

n(SO2)=m÷M=8.2÷64=0.1

V(SO2)=n×Vm=0.1×22.4=2.24

Vm=22.4л

p(SO2)=m÷V=8.2÷2.24=3.66

Answer 2

To find the unknowns (n(SO2), V(SO2), p(SO2)), we need additional information. The given information, M(SO2) = 8.2 g, indicates the molar mass of sulfur dioxide (SO2), but it's not sufficient to determine the other values.

In order to calculate n(SO2), V(SO2), and p(SO2), we need to know the following:

1. The mass (m) or moles (n) of SO2.
2. The volume (V) of the container in which SO2 is present.
3. The temperature (T) and pressure (p) of the system.

Once we have all these pieces of information, we can use the ideal gas law to calculate the missing values:

Ideal Gas Law: PV = nRT

where: P = pressure (in atmospheres) V = volume (in liters) n = moles of gas R = ideal gas constant (0.0821 L.atm/mol.K) T = temperature (in Kelvin)

If you can provide the additional information, I'd be happy to help you calculate n(SO2), V(SO2), and p(SO2).