Chemistry, asked by livineelsintpou, 9 months ago

. calculate the molality of a solution containing of 36 g of glucose in 500g of water

Answers

Answered by vikaspoonia97288

Molarity

<br> where V = volume of water

<br> W = mass of glucose

<br> M = mol mass of glucose

<br> Molarity

36*1000/180*500=0.4mole

Answered by Mysteryboy01

$\huge\mathscr\red{♡Hello♡}$

$\huge\mathfrak\pink{hello~friends }$ $<font color="green">$

$\huge{\mathfrak{Ello!♡}}$ •°⭑

$\huge\mathfrak\pink{hello~Good Morning }$ $<font color="green">$

$\huge{\fbox{\fbox{\orange{\mathfrak{Answer\:Given }}}}}$

$\huge\red{\underbrace{\overbrace{\ulcorner{\mid{\overline{\underline{From\:Above}}}}}}}$

$<font color=red>$

Molarity is a measure of the concentration of a solute in a solution or of any chemical species, in terms of amount of a substance in a given volume. A commonly used unit for molar concentration used in chemistry is mol/L. A solution of concentration 1 mol/L is also denoted as 1 molar (1 M).

Molar concentration or molarity is most commonly expressed in units of moles of solute per litre of solution. For use in broader applications, it is defined as amount of solute per unit volume of solution, or per unit volume available for the species, represented by lowercase c:

C = V/n

Where,

n= no. of moles of solute.

V= volume of solution in liters.

Calculation:

Number of moles of glucose is n= 36/180

=0.2 moles

The volume of solution in liters is V= 400/100

=0.4 litres

Molarity of the given solution is given as

C = n / v

⟹ C = 0.2/0.4

⟹ C = 0.5 M

$<!DOCTYPE html> <html> <svg width="100%" height="300px">\ \textless \ br /\ \textgreater \ <g id="R1" transform="translate(250 250)"> \ \textless \ br /\ \textgreater \ <ellipse rx="100" ry="0" opacity=".3">\ \textless \ br /\ \textgreater \ <animateTransform attributeName="transform" type="rotate" dur="7s" from="0" to="360" repeatCount="indefinite" />\ \textless \ br /\ \textgreater \ <animate attributeName="cx" dur="8s" values="-20; 220; -20" repeatCount="indefinite" />\ \textless \ br /\ \textgreater \ <animate attributeName="ry" dur="3s" values="10; 60; 10" repeatCount="indefinite" />\ \textless \ br /\ \textgreater \ </ellipse>\ \textless \ br /\ \textgreater \ </g><use xlink:href="#R1" transform="rotate(72 390 150)" />\ \textless \ br /\ \textgreater \ <use xlink:href="#R1" transform="rotate(144 390 150)" />\ \textless \ br /\ \textgreater \ <use xlink:href="#R1" transform="rotate(216 390 150)" />\ \textless \ br /\ \textgreater \ <use xlink:href="#R1" transform="rotate(288 390 150)" />\ \textless \ br /\ \textgreater \ </svg></body></html>$

$<marquee behaviour-move> <font color ="red"><h1>❣️☺️Mysteryboy ☺❣️</h1></marquee>$

$<marquee> <font color ="green"><h1>✌️♥️ Hope it's helps u ♥️✌️</marquee>$ [/tex][/tex]

$<marquee> <font color ="green"><h1>✌️♥️ Mark as Brainlist Answer ♥️✌️</marquee>$ [/tex][/tex]

Previous Question

Next Question

. calculate the molality of a solution containing of 36 g of glucose in 500g of water​