How many molecules are there in one drop of water if \( 1 \mathrm{~mL} \) of water contains math...

Channel:
PW Solutions
Subscribers:
456,000
Published on ● Video Link: https://www.youtube.com/watch?v=fx7FfBwUlC8


Duration: 3:06
2 views
1

How many molecules are there in one drop of water if \( 1 \mathrm{~mL} \) of water contains math xmlns=http://www.w3.org/1998/Math/MathMLmn20/mn/math drops?
(1) \( 4.324 \times 10^{23} \)
(2) \( 1.673 \times 10^{21} \)
(3) \( 6.023 \times 10^{23} \)
(4) \( 6.023 \times 10^{21} \)
📲PW App Link - https://bit.ly/YTAI_PWAP
🌐PW Website - https://www.pw.live



Other Videos By PW Solutions


2023-04-10The number of moles of oxygen obtained by the electrolytic decomposition of \( 90 \mathrm{~g} \)...
2023-04-10The reaction between aluminium metal and dilute hydrochloric acid produces \( \mathrm{H}_{2}(\ma...
2023-04-10The number of moles of \( \mathrm{Ca}\left(\mathrm{HCO}_{3}\right)_{2} \) required to prepare \(...
2023-04-10For the reaction: math class=wrs_chemistry xmlns=http://www.w3.org/1998/Math/MathMLmn7/mnmi math...
2023-04-10A sample of ammonium phosphate \( \left(\mathrm{NH}_{4}\right)_{3} \mathrm{PO}_{4} \) contains \...
2023-04-10Equal volume of \( \mathrm{N}_{2} \) and \( \mathrm{H}_{2} \) react to form ammonia under suitab...
2023-04-10How many moles of lead math xmlns=http://www.w3.org/1998/Math/MathML class=wrs_chemistrymo(/momi...
2023-04-10The number of moles of \( \mathrm{B} \) required to produce \( 2.5 \) mole of \( \mathrm{AB}_{4}...
2023-04-10math xmlns=http://www.w3.org/1998/Math/MathML class=wrs_chemistrymn8/mnmo /momi mathvariant...
2023-04-10Limiting reagent in a chemical reaction is that reactant which (1) Left some amount unreacted af...
2023-04-10How many molecules are there in one drop of water if \( 1 \mathrm{~mL} \) of water contains math...
2023-04-10How many moles of math xmlns=http://www.w3.org/1998/Math/MathMLmiHCl/mi/math are present in math...
2023-04-10Find total number of neutrons in \( 56 \mathrm{~g} \) of \( \mathrm{CO} \) ? If \( { }_{6}^{12} ...
2023-04-10In which of the following reactions phenol is not obtained
2023-04-10Grain alcohol in common name of : (1) Amyl alcohol (2) Ethyl alcohol (3) Methanol (4) None of these
2023-04-10Ethyl alcohol is denatured by adding:
2023-04-10A bird in air is diving vertically over a tank with speed \( 5 \mathrm{~cm} \mathrm{~s}^{-1} \)....
2023-04-10Describe the term \( D \) - and \( L \)-configuration used for amino acids with examples. OR (a)...
2023-04-10The sum of all digits of \( \mathrm{n} \) for which \( \sum_{r=1}^{n} r 2^{r}=2+2^{n+10} \) is :
2023-04-10If \( \sum_{r=1}^{n} T_{r}=\frac{n(n+1)(n+2)(n+3)}{8} \), then \( \lim _{n \rightarrow \infty} \...
2023-04-10Insert 16 rational numbers between \( 2.1 \) and \( 2.2 \). PI