Molarity = moles of solute/Liters of solution
Find moles NaCl
9 grams NaCl (1 mole NaCl/58.44 grams)
= 0.154 moles NaCl
Molarity = 0.154 moles NaCl/1 Liter
= 0.2 M sodium chloride
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The r.m.m of the compound is 111g/mol,volume is 0.75L(0.75dm3) and the reacting mass is 35.4g.then the mole is 0.319mol(35.4/111)from the relation:reating mass/molarmass.Next:using the relation''molarity=mole/volume''then the ans is 0.425M
Need moles HCl first.
9.63 grams HCl (1 mole HCl/36.458 grams) = 0.2641 moles HCl
Molarity = moles of solute/Liters of solution
Molarity = 0.2641 moles HCl/1.5 Liters
= 0.176 M HCl solution
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Big Hairy PENIS and VAGINA
53%nacl6
Molarity = moles of solute/Liters of solution Molarity = 0.202 moles KCl/7.98 Liters = 0.253 M KCl solution ================
31 grams HCl (1mol/36.458g ) = 0.850 moles 500cm^3 = 0.50 Liters Molarity = moles of solute/liters of solution Molarity = 0.850mol/0.50L = 1.7 Molarity
Molarity = moles of solute/liters of solution Molarity = 0.597 moles HCl/0.169 liters = 3.53 M HCl ------------------
Molarity = moles of solute/Liters of solution Molarity = 10 moles salt/20 Liters solution = 0.50 M salt solution ----------------------------
The molarity of solution is the number of moles of solute per liter of solution. M (molarity ) = n / V = moles of solute / liters of solution = x.xxx M Thus, solutions can have different molarities because they can have different amounts of solute (in moles) per liter of solution.
The molarity is 0,025.
If 1,1 is grams the molarity is 0,317.
This molarity is 1,59.
Molarity = moles of solute/Liters of solution Molarity = 0.202 moles KCl/7.98 Liters = 0.253 M KCl solution ================
Molarity is moles of solvent divided by liters of solution, so 6.42 / 1.75 = 3.67M.
31 grams HCl (1mol/36.458g ) = 0.850 moles 500cm^3 = 0.50 Liters Molarity = moles of solute/liters of solution Molarity = 0.850mol/0.50L = 1.7 Molarity
Molarity = moles of solute/Liters of solution Molarity = 5 moles solute/4.5 Liters of solution = 1 M solution ==========
Molarity is a concentration unit of solutions, pure benzene is not a solution so this term is meaningless for a pure liquid. In other words: Molarity of a solution is a numerical way of saying exactly how much solute is dissolved in a solvent .Molarity is equal to the moles of solute divided by the liters of solution. Molarity of a solution can be calculated by using the following formula: M= moles of solute/liters of solution
1.3M
Molarity = moles of solute/liters of solution Molarity = 0.597 moles HCl/0.169 liters = 3.53 M HCl ------------------
Molarity = moles of solute/Liters of solution Molarity = 10 moles salt/20 Liters solution = 0.50 M salt solution ----------------------------
The molarity of solution is the number of moles of solute per liter of solution. M (molarity ) = n / V = moles of solute / liters of solution = x.xxx M Thus, solutions can have different molarities because they can have different amounts of solute (in moles) per liter of solution.