AP EAMCET · Chemistry · Solutions
\(x \mathrm{~g}^{\circ} \mathrm{MgSO}_4(i=1.8)\) is in \(2.5 \mathrm{~L}\) of solution has an osmotic pressure of \(2.463 \mathrm{~atm}\) at \(27^{\circ} \mathrm{C}\). What is the value of \(x\) in \(\mathrm{g}\) ?
- A 33.2
- B 6.6
- C 3.3
- D 16.6
Answer & Solution
Correct Answer
(D) 16.6
Step-by-step Solution
Detailed explanation
Given, Mass of \(\mathrm{MgSO}_4(w)=x \mathrm{~g}\) vant Hoff factor \((i)=1.8\) Volume of solution \((V)=2.5 \mathrm{~L}\) Osmotic pressure \((\pi)=2.463 \mathrm{~atm}\) Temperature \((T)=27+273=300 \mathrm{~K}\) Molar mass of…
See the Complete Solution
Get step-by-step explanations for this and 2.5 Lakh+ more JEE, NEET & CET questions.
- Unlock all solutions
- Practice the full chapter
- Track accuracy across PYQs
4.8 rated on Google Play · 14,000+ reviews
More questions from Chemistry
- When an ideal gas expands isothermally from to at against a constant pressure of , then the work done on the gas isAP EAMCET 2021 Easy
- Thermal decomposition of \(\mathrm{HCOOH}\) is a first order reaction and the rate constant at \(T(K)\) is \(4.606 \times 10^{-3} \mathrm{~s}^{-1}\). The time required to decompose \(90 \%\) of initial quantity of \(\mathrm{HCOOH}\) at \(T(\mathrm{~K})\) in second isAP EAMCET 2023 Easy
- Which one of the following gives Prussian blue colour?AP EAMCET 2013 Easy
- The compound formed when gypsum is dissolved in aqueous ammonium sulphate solution, isAP EAMCET 2002 Easy
- The rate constant, k of a zero order reaction \(2 \mathrm{NH}_3(\mathrm{~g})\) \(\underset{1130 \mathrm{~K}}{\stackrel{\mathrm{Pt}}{\longrightarrow}} \mathrm{N}_2(\mathrm{~g})+3 \mathrm{H}_2(\mathrm{~g})\) is \(\mathrm{y} \times 10^{-4} \mathrm{~mol} \mathrm{~L}^{-1} \mathrm{~s}^{-1}\). The rate of formation of hydrogen (in \(\mathrm{mol} \mathrm{L}^{-1} \mathrm{~s}^{-1}\) ) isAP EAMCET 2017 Easy
- A mixture of ethyl iodide and n-propyl iodide is subjected to Wurtz reaction. The hydrocarbon which will not be formed isAP EAMCET 2024 Medium
More PYQs from AP EAMCET
- The measured osmotic pressure of a solution prepared by dissolving \(17.4 \mathrm{mg}\) of \(\mathrm{K}_2 \mathrm{SO}_4\) in \(2 \mathrm{~L}\) of water at \(27^{\circ} \mathrm{C}\) is \(3.735 \times 10^{-3}\) bar.
The van't Hoff factor is
\(\left(R=0.083 \mathrm{~L} \mathrm{bar} \mathrm{K}^{-1} \mathrm{~mol}^{-1}\right.\); atomic weights
\(\mathrm{K}=39, \mathrm{~S}=32 ; \mathrm{O}=16\) )AP EAMCET 2018 Medium - If \(u=\log \tan \left(\frac{\pi}{4}+\frac{\theta}{2}\right)\), then \(\cosh u=\)AP EAMCET 2018 Medium
- The slopes of the isothermal and adiabatic \(p-V\) graphs of a gas are by \(S_I\) and \(S_A\) respectively. If the heat capacity ratio of the gas is \(\frac{3}{2}\), then \(\frac{S_I}{S_A}=\)AP EAMCET 2022 Medium
- A body falls freely from a height of \(100 \mathrm{~m}\) on to the ground and rebounds to a maximum height of \(36 \mathrm{~m}\) after collision. The coefficient of restitution between ground and the body isAP EAMCET 2023 Easy
- The \(\mathrm{p} K_a\) values of four carboxylic acids are \(4.76,4.19,0.23\) and 3.41 respectively. The \(\mathrm{p} K_a\) value of strongest carboxylic acid among them isAP EAMCET 2011 Easy
- Let \(\bar{a}=a_1 \hat{i}+a_2 \hat{j}+a_3 \hat{k}\) where \(\mathrm{a}_1, \mathrm{a}_2, \mathrm{a}_3\) and \(|\bar{a}|\) are rational numbers. If \(\bar{a}\) makes an angle \(45^{\circ}\) with \(\bar{b}\) and \(\bar{b}=\sqrt{2} \hat{i}+3 \sqrt{2} \hat{j}+4 \hat{k}\) then \(\bar{a}\) lies inAP EAMCET 2022 Easy