Which two chemical equations model double-replacement reactions? A. 2Na + MgCl2 + 2NaCl + Mg
-
B. AgNO3 + Lici
AGCI + LINO3
C. CH4 + 202 – 2H2O + CO2
OD. HC2H202 + LiOH
Lic2H302 + H20
SUBMIT
HELOO

pure substance: iron,copper

impure substance: water,charcoal

in the given question, the partial pressure is calculated by using the ideal gas equation, that is, pv = nrt

here, p is pressure, v is volume = 25 l, n is number of moles = 0.0104 moles, r is gas constant = -0.0821 l.atm / mol.k

t is temperature = 273 k

p = nrt / v

p = (0.0104 mol × 0.0821 l.atm / mol.k × 273 k) / 25 l

= 0.0093 atm