Part C0.190 M in HCHO2 (K₁ = 1.8 x 10-4) and 0.225 M in HC₂H3O2(Ka = 1.8 x 10-5)Express your answer to two decimal places.ΠΠΙ ΑΣΦxaXbpH= 6.48 10●ab√x √x18Submit Previous Answers Request Answer The temperature rises from 25.00°C to 29.00°C in a bomb calorimeter when 3.50 g of sucroseundergoes combustion in a bomb calorimeter. Calculate AE for the combustion of sucrose inkJ/mol sucrose. The heat capacity of the calorimeter is 4.90 kJ/°C. The molar mass of sucrose is342.3 g/mol.

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0.190 M in HCHO₂ (K₁ = 1.8 x 10-4) and 0.225 M in HC2H3O2 (K₁ = 1.8 x 10-5) Express your answer to two decimal places. 5. ΑΣΦ x xô ồ Vụ V pH = 6.4810¹ x x 1X1 BWO ? X.10n

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Question

Part C
0.190 M in HCHO2 (K₁ = 1.8 x 10-4) and 0.225 M in HC₂H3O2
(Ka = 1.8 x 10-5)
Express your answer to two decimal places.
ΠΠΙ ΑΣΦ
xa
Xb
pH= 6.48 10
●
a
b
√x √x
18
Submit Previous Answers Request Answer
<X
IXI
B
?
X.10n
冈
Hood
X Incorrect; Try Again; 4 attempts remaining
Compare the strengths of the acids to determine whether they dissociate
independently or whether the dissociation of one acid affects the dissociation of
the other, and vice versa. If both acids are weak, prepare two ICE tables (where
I means initial, C means change, and E means equilibrium), one for the
dissociation of HCHO2 and one for the dissociation of HC2H3O2. Set up a
system of equations that includes the expressions for both dissociation
constants, and solve it.

The temperature rises from 25.00°C to 29.00°C in a bomb calorimeter when 3.50 g of sucrose
undergoes combustion in a bomb calorimeter. Calculate AE for the combustion of sucrose in
kJ/mol sucrose. The heat capacity of the calorimeter is 4.90 kJ/°C. The molar mass of sucrose is
342.3 g/mol.

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