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molarity is the number of moles dissolved per volume of a solution in dm cube
molarity=mass of solute in gram
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* _________________
molecular mass of solute volume of solution in dm cube
OR
molarity=no.of moles
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volume of solution in dm cube
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What is the definition of graph of an equation?
Plot the solution of the equation for various variables in the equation
What is the definition of solving a rational equation?
to find the unknown variables
What is the definition of two expressions that are equal or have the same value?
It is an equation
What is the definition of the linear equation of substitution?
X + y = z
What is the definition of an equivalent variable expressions?
An equation if both expressions are equal
How do you find molarity with mL?
You convert the mL to liters and use the equation: M=moles/L Using that you should be able to get the molarity....
Moles of a solute per kilogram of a solvent?
The number of moles of solute dissolved in 1 L of a solution would be the molarity. As an example, if you had 2 moles of solute in 1 liter the molarity would be 2M.
How do you calculate M?
M, which stands for molarity, is calculated by the equation: M=moles/Liters
For which variable do you solve to determine the molarity of the stock solution given the equation M1V1 equals M2V2?
M1
What is the definition of graph of an equation?
Plot the solution of the equation for various variables in the equation
How do you calculate the equation of a line that is undefined?
The equation is the definition of the line.If the line is undefined, then it has no equation.
What is the molarity of a solution in which 0.800 moles of sodium hydroxide is dissolved in 1500 ml of solution?
n=CV/1000 Where n = number of moles, C= Molarity concentration of the solution, and V= volume of the solution in milliliter's We are given, n=0.150, V=8.16 liters(8160 milliliters)and C is not given. Solving for C from the equation above we get: C=(n*1000)/V C= (0.150*1000)/8160 C= 0.018 The molarity of the solution is 0.018
The number of moles of solute divided by the number of liters of solution equals?
Molarity = Mols of solute / L of solution total
What is the molarity of an HCl solution if 43.6 mL of a 0.125 M KOH solution are needed to titrate a 25.0 mL sample of the acid according to the equation below?
What is the molarity of an HCl solution if 43.6 mL of a 0.125 M KOH solution are needed to titrate a 25.0 mL sample of the acid according to the equation below?
How do you calculate molarity of substance?
Molarity (M) = mole of solute (mol)/volume of solution that it is dissolved into (L) Make sure that the volume is converted to L if it isn't already, otherwise you will get wrong answers.
What is the molarity of a solution made with 128 grams of magnesium chloride dissolved in one liter of water?
Molarity= moles/Liters To change grams to moles you divide by the mole weight which is listed on the periodic table. Mol= grams/mol weight The Mole weight of Magnesium Chloride is 59.8 grams/mol Mol=128g/59.8 Mol=2.14 Now, you put the number of moles and Liters into the equation Molarity=2.14 mol/1L Molarity=2.14 So, the molarity is 2.14 M
When does an equation not equal to each other?
Never. By definition, the two sides of an equation are equal.
