write a definite integral write a definite integral write a definite integral 12

Question

write a definite integral write a definite integral write a definite integral 12) Cak 13) A large balloon is initially filed so a vohame of 25s. Lw353 K and a pressure of 2575 mm H volume of gas will the balloon contain at 135 atm and 253 K7 5 points Wha 14) To what temperature must a balloon, initialily at 25"C and 2.00L, be heated in onder to have a volume of 6.00 1.? 5 points 15) Calculate the temperature, in K, of 2.20 moles of gas occupying 3.70 L at 3.12 atm. 5 points 16) Determine the density of NH3 gas at 435 K and 1.00 atm. 5 points

Explanation / Answer

I am solving the first question, Q12 in this case as per Chegg guidelines, post multiple question to get the remaining answers

Q12)

AlCl3-------------------- Al(3+)(aq) + 3Cl-(aq)

One mole of AlCl3 will give 3 moles of Chlorine ions

Number of moles of AlCl3 = Volume of solution (in L) * Molarity (M)

=> 0.253 * 10^(-3) L * 0.250 M

=> 6.325 * 10^(-5) moles

Number of moles of Cl- ions = 3 * 6.325 * 10^(-5) = 1.8975 * 10^(-4) moles

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