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Density of HCl = 1.186 g/mL
Molar Mass HCl = 36.46g/mol
We want a concentration in mol/L so we will first convert density into g/L
(1.186 g/mL)(1000mL/1L) = 1186 g/L
We must now know what density 37% of that is
(0.37)(1186 g/L) = 438.82 g/L
Now divide this density by the molar mass to cance out the g and give you mol/L (concentration)
C = (438.82g/L)/(36.46g/mol)
C = 12.04 M
Since HCl is monoprotic, 1M = 1N.
Therefore, 37% HCl is ~12N
What else can I help you with?
What is the normality of 37 percent fuming HCl?
To find the normality of a solution, you need to know the molarity and whether the solution is monoprotic or polyprotic. Since fuming HCl is typically monoprotic (one hydrogen per molecule), you can assume the normality is equal to the molarity. Therefore, the normality of a 37% fuming HCl solution is approximately 11.1 N (since 37% is roughly 11.1 M HCl).
How do you prepare 0.5n HCL from 37 percent HCL?
To prepare 0.5N HCl from 37% HCl solution, you can use the formula C1V1 = C2V2 where C1 is the initial concentration, V1 is the initial volume, C2 is the desired concentration (0.5N), and V2 is the final volume. Calculate the volume of 37% HCl needed and dilute it to the desired volume with water.
How do you prepare 0.5M HCL from 37 percent HCL?
Depending if you want your % to be in volume and you have 100 mL then add 212.5mL to the HCl. If you want it by mass and you have 100g of HCl then add 212.5 g of water which is about 212.5 mL anyways. #swag
Where do you get the 82.81 ml during the preparation of 1 N solution of HCl from a concentrated 37 percent HCl?
Try a gradual measuring pipet max. 100 mL from which you'll get 83 (+/- 1) mL. More accurate then this is not easily done and besides that it's also not usefull: the given concentrated 37% is also accurate between 36% - 38%, so you'll never get an exact 1.00 N HCl.
How do you make HCl 5 normal?
To make 5N HCl solution, add the appropriate volume of concentrated hydrochloric acid (usually around 37% concentration) to water to achieve the desired normality. Use proper safety precautions as hydrochloric acid is corrosive and should always be added to water, not the other way around, to avoid splattering. It's recommended to double-check calculations and volumes to ensure accuracy.
What is the normality of 37 percent fuming HCl?
To find the normality of a solution, you need to know the molarity and whether the solution is monoprotic or polyprotic. Since fuming HCl is typically monoprotic (one hydrogen per molecule), you can assume the normality is equal to the molarity. Therefore, the normality of a 37% fuming HCl solution is approximately 11.1 N (since 37% is roughly 11.1 M HCl).
Why hcl is 37 percent pure?
i dont knw
How do you convert 37 percent into a decimal?
To convert 37% to decimal divide by 100: 37% ÷ 100 = 0.37
What is thirty-seven in percent?
To convert 37 to percent multiply by 100: 37 × 100 = 3,700%
Why standard normality of HCl is 11.3 N?
g HCl solution = 2500 mL of HCl * 1 liter/1000 mL * 1190 g/L = 2975 g 37% solution (37 g HCl/100 grams of solution) gives you the grams of HCl: g HCl = 0.37 * 2975 g = 1100.8 g HCl Moles HCl = 1100.8/(36.46 g/mole) = 30.2 moles Therefore the molarity, which equals the normality in this case = 30.2 moles/2.5 L = 12.07 M = 12.07 N If you want to make 100 mL of a 0.1 N solution, Volume of HCl solution needed = (0.1 N * 100 mL) /12.07 N = 0.83 mL Take 0.83 mL of the 37% HCl, and dilute it with water to 100 mL.
How do you write 37 hundredths as a percent?
To convert 37 hundredths (0.37) to percent, multiply by 100: 0.37 × 100 = 37 %
How do you prepare 0.5n HCL from 37 percent HCL?
To prepare 0.5N HCl from 37% HCl solution, you can use the formula C1V1 = C2V2 where C1 is the initial concentration, V1 is the initial volume, C2 is the desired concentration (0.5N), and V2 is the final volume. Calculate the volume of 37% HCl needed and dilute it to the desired volume with water.
How to convert percent to a fraction?
Put it over 100. 37% = 37/100
What is 0.370 as a percent?
To convert 0.370 to percent multiply by 100:0.370 × 100 = 37 %
Why do you find acid normality why dont you take known normality of acid?
Acid solutions are typically made in laboratories from commercially available acids which are supplied with specifications as to their physical and chemical properties including their concentrations. Calculations: For example, if you wish to use concentrated HCl that just arrived in your lab yesterday to make (say) 1N HCl, you will need to know the normality of the available solution. Suppose you know that it is 37% HCl (and all other information is missing); this means 37 mL HCl in 100 mL solution, M.W. of HCl = 36.5, Density = 1.185; 1.185 g HCl occupies 1 mL volume, 37 mL HCl corresponds to 43.84 g HCl. If the commercially available solution is 43.84 g HCl in 100 mL solution and you know that 36.5 g HCl in 1000 mL solution makes 1N (also 1M HCl) solution, then you have a 12N (also 12M) solution in your hands. So that means you must dilute it 12 times to get a 1N HCl solution. Titration: If you don't have a new solution at hand and are not sure about how correctly the HCl reagent was stored over many years, it would be prudent to measure the concentration of acid by titration provided you have fresh (reliable) base solutions at hand and reliable indicators.
What is the normality of commercial grade HCl?
The normality of commercial grade hydrochloric acid (HCl) can vary depending on the concentration specified by the manufacturer. Hydrochloric acid is commonly available in different concentrations, such as 37% or concentrated hydrochloric acid. To determine the normality, it is essential to know the molarity (moles of solute per liter of solution) and the number of equivalents of the acid. Normality (N) is related to molarity (M) by the equation: � = � × � N=n×M where: � N is the normality, � n is the number of equivalents, � M is the molarity. For hydrochloric acid (HCl), which is a monoprotic acid (donates one proton), the number of equivalents ( � n) is equal to 1. Therefore, if you know the molarity of the commercial grade hydrochloric acid, you can determine its normality using the equation mentioned above. It's important to check the product label or contact the manufacturer for the specific concentration of the hydrochloric acid you are using.
Convert 14.8 percent to fraction?
148/1000 = 37/250
