What is the \( \mathrm{pH} \) of a neutral solution at \( 37^{\circ} \mathrm{C} \), where \( K_{...

Channel:
PW Solutions
Subscribers:
453,000
Published on ● Video Link: https://www.youtube.com/watch?v=-P9myMWyMgk


Duration: 3:53
8 views
0

What is the \( \mathrm{pH} \) of a neutral solution at \( 37^{\circ} \mathrm{C} \), where \( K_{\mathrm{w}} \) equals \( 2.5 \times 10^{-14} ?(\log 2=0.3) \)
(a) \( 7.0 \)
(b) \( 13.6 \)
(c) \( 6.8 \)
(d) \( 6.6 \)
📲PW App Link - https://bit.ly/YTAI_PWAP
🌐PW Website - https://www.pw.live



Other Videos By PW Solutions


2022-10-27What is the charge of 96 amu of \( \mathrm{S}^{2-} \) ? (a) \( 2 \mathrm{C} \) (b) \( 3.2 \times...
2022-10-27One litre of a gas weighs \( 2 \mathrm{~g} \) at \( 300 \mathrm{~K} \) and \( 1 \mathrm{~atm} \)...
2022-10-27Which of the following has maximum energy? [AIIIMS 2002] (b) \begin{tabular}{ll|l|l|l|l|l|l|l|} ...
2022-10-27What mass of \( \mathrm{NaOH} \) should be dissolved in sufficient water to get \( 20 \mathrm{~m...
2022-10-27Which of the following is not a conclusion of Rutherford's atomic model? (a) Most of the part in...
2022-10-27Which of the following is not a correct statement according to Rutherford's atomic model? (a) \(...
2022-10-27Rutherford's experiment, which established the nuclear model of the atom, used a beam of (a) \( ...
2022-10-27The \( e / m \) ratio of a particle of charge 2 unit and mass 4 amu is (a) \( 4.8 \times 10^{7} ...
2022-10-27An ammeter and a copper voltameter are connected in series in an electric circuit through which ...
2022-10-27The ratio of specific charges of \( \alpha- \) particle and deuteron is (a) \( 1: 2 \) (b) \( 2:...
2022-10-27What is the \( \mathrm{pH} \) of a neutral solution at \( 37^{\circ} \mathrm{C} \), where \( K_{...
2022-10-27The \( \mathrm{pH} \) of an aqueous solution of sodium chloride at \( 60^{\circ} \mathrm{C} \) i...
2022-10-27When rain is accompanied by a thunderstorm, the collected rain water will have a \( \mathrm{pH} ...
2022-10-27The degree of dissociation of pure water at \( 25^{\circ} \mathrm{C} \) is found to be \( 1.8 \t...
2022-10-27The \( \mathrm{pH} \) of water is \( 7.0 \) at \( 25^{\circ} \mathrm{C} \). If water is heated t...
2022-10-27A vector equally inclined to the vectors \( \hat{\mathbf{i}}-\hat{\mathbf{j}}+\hat{\mathbf{k}} \...
2022-10-27Let \( a \) and \( b \) be two non-collinear unit vectors. If \( \mathbf{u}=\mathbf{a}-(\mathbf{...
2022-10-27For the following questions, choose the correct answers from the codes (a), (b), (c) and (d) def...
2022-10-27Which of the following molecules will have different values of standard molar enthalpy of format...
2022-10-27The heat of combustion of glycogen is about 432 \( \mathrm{kJ} / \mathrm{mol} \) of carbon. Assu...
2022-10-27Let \( a b \in R \) be such that the function \( f \) given by \( f(x)=\log |x|+b x^{2}+a x, x \...


Tags:
pw