The enthalpy of vaporization of H2O is higher than the enthalpy of fusion of H2O, therefore vaporizing the same mass of H2O would require more heat/energy than melting the same mass of H2O.
I have found this variation on the ideal gas equation to be very handy.
PV = nRT ..... n = m / M.... where m is mass, M is molar mass
PV = mRT / M
m = PVM / RT
m = 1.75 atm x 3.00L x 28.0g/mol / 0.0821 Latm/molK / 295K
m = 6.07g
The grams of ammonia are in the flash is a total of 6.07 grams
The answer I believe would be C : tells you the identity of the atom because. The atomic number or proton number of a chemical element is the number of protons found in the nucleus.
The Ksp of AgOH will be "1.98×10^-8"
According to the question,
The chemical reaction is:
AgOH + HCl → AgCL(s) + H2O
As we know the relation,
C₁V₁ = C2V2
(AgOH) (HCI)
By substituting the values, we get
C₁ x 250 mL = 0.0136 × 2.60 mL
C1 = 0.0136×2.60/250 = 0.000141
Now,
AgOH = Ag + OH
AgOH = Ag + OH (s) (s)
hence, The Ksp will be: (s)^2 = (0.000141)² =
1.98 x 10^-8
The Ksp of AgOH will be 1.98×10^-8
Learn more about Ksp here:
brainly.com/question/25134328
#SPJ4
Answer: the answer is c
Explanation: hope this helps you