Answer:
0.312 moles of H2O
Explanation:
no. of moles of ch4= mass ÷ molar mass
=2.5 ÷ 16.04
=0.156 moles of ch4
According to balanced chemical equation
CH4 : H2O
1 mole : 2 moles
0.156 moles : x moles
by cross multiplication
x= (0.156x2) ÷ 1
= 0.312 moles of H2O
T1/V1 = T2/V2
V2 = T2 x V1/T1
V2 = 296.15x535/319.15
V2 = 496.44mL
40'0'
X is smaller than |-40|
Answer: do that yourself dip
