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If you have 6.50 molar of chromium which is a molar mass of 52 grams what is the amount in grams of this amount of chromium?
To calculate the amount in grams of chromium in a 6.50 M solution, you would multiply the molarity (6.50 mol/L) by the molar mass of chromium (52 g/mol). This gives you 338g of chromium in 6.50 L of the solution.
What is a 1 molar solution?
Molar solution, commonly called molarity, is the amount of amount of substance in a certain volume. Typically it is measured in moles per litre. A 1 molar solution means there is one mole of substance per one litre. This can also be called a one mole concentration of solution.
Which of these solutions has the lowest concentration of NaCL a 0.25 b 0.5 c 1.0 d 1.5 and e 2.0 molar?
a) 0.25 molar is the smallest amount and thefore the lowest concentration of NaCl.
If an insufficient amount of a liquid unknown had been used how would this affect the value of the experimental molar mass?
When the unknown liquid is heated and turned into vapor, the unknown will not occupy the whole container. In the equation to find the molar mass (nRT)/PV, the volume will be greater than the actually volume of the unknown, thus leaving a molar mass that is less than the actual molar mass
The number of moles of oxygen in the reaction vessel is?
To calculate the number of moles of oxygen in the reaction vessel, you need to know the amount of oxygen in grams and its molar mass. Then divide the mass of oxygen by its molar mass to obtain the number of moles. The formula to calculate the number of moles is: moles = mass / molar mass.
What is molar mass of iron?
The molar mass of iron is 55.845g per mol. Molar mass is the mass of a given substance divided by its amount of substance.
What is the molar mass of sulfur?
The molar mass of sulfur is 32.065. Molar mass is the mass per mole of a substance. In other words, Molar Mass = Mass/Amount of Substance.
How can one determine the amount of moles in a given substance?
To determine the amount of moles in a substance, you can use the substance's mass and molar mass. Divide the mass of the substance by its molar mass to calculate the number of moles. This formula is represented as moles mass / molar mass.
How do you calculate the amount of solute needed for making molar solutions?
To calculate the amount of solute needed for making molar solutions, you can use the formula: Amount of solute (in grams) molarity (in mol/L) x volume of solution (in liters) x molar mass of solute (in g/mol) This formula helps determine the quantity of solute required to make a specific molar solution based on its concentration and volume.
Is molar heat capacity intensive or extensive?
Molar heat capacity is an extensive property because it depends on the amount of substance being considered.
If you have 6.50 molar of chromium which is a molar mass of 52 grams what is the amount in grams of this amount of chromium?
To calculate the amount in grams of chromium in a 6.50 M solution, you would multiply the molarity (6.50 mol/L) by the molar mass of chromium (52 g/mol). This gives you 338g of chromium in 6.50 L of the solution.
What is molar heat?
Different substances have varied molar heat capacities. The molar heat capacity of a substance refers to the amount of heat energy needed to raise 1 mole of that substance by 1 degree Celsius.
What is the difference between a mole and a molar in chemistry?
In chemistry, a mole is a unit of measurement used to express the amount of a substance, while a molar is a term used to describe the concentration of a substance in a solution. A mole represents a specific number of particles (6.022 x 1023) of a substance, while molar refers to the amount of a substance dissolved in a liter of solution.
The amount of heat necessary to change 1 kg of a solid into a liquid at the same temperature is called the?
molar heat of fusion
What is the difference between molar concentration and molarity, and how do they relate to each other in the context of solution chemistry?
Molar concentration and molarity both refer to the amount of solute in a solution, but they are calculated differently. Molar concentration is the amount of solute divided by the total volume of the solution, while molarity is the amount of solute divided by the volume of the solvent in liters. In solution chemistry, molarity is commonly used to express the concentration of a solute in a solution.
What is the symbol for molar heat capacity and how is it calculated?
The symbol for molar heat capacity is (Ctextm). It is calculated by dividing the heat capacity of a substance by the amount of substance in moles. Mathematically, it is expressed as (Ctextm fracCn), where (C) is the heat capacity and (n) is the amount of substance in moles.
What is the relationship between molarity and molar mass in a solution?
The relationship between molarity and molar mass in a solution is that molarity is a measure of the concentration of a solute in a solution, while molar mass is the mass of one mole of a substance. Molarity is calculated by dividing the number of moles of solute by the volume of the solution in liters, while molar mass is calculated by adding up the atomic masses of the elements in a compound. The molarity of a solution can be used to calculate the amount of solute present, while the molar mass helps determine the amount of substance in a given mass.
