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To neutralize a spillage of hydrochloric acid (HCl), you can use a base such as sodium bicarbonate (baking soda) or calcium carbonate (limestone). Sprinkle the base over the spill and then carefully clean it up with water and a mop. Make sure to use safety equipment such as gloves and goggles during the cleanup process.
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How many milliliters of 11.4M HCl solution are needed to obtain 0.260mol of HCl?
To determine the volume of the 11.4M HCl solution needed, use the formula: Volume (in mL) = number of moles / molarity. Substitute the values: Volume = 0.260 mol / 11.4 mol/L = 0.0228 L = 22.8 mL. Therefore, 22.8 mL of the 11.4M HCl solution is needed to obtain 0.260 mol of HCl.
Why you use 85 ml Conc HCl for 1 M HCl?
To prepare 1 M hydrochloric acid (HCl) solution, you usually need to dilute concentrated HCl solution (~35-37% HCl) with water in a specific ratio. The specific volume of concentrated HCl needed depends on its concentration and the final volume of the 1 M solution you want to make. In this case, 85 ml of concentrated HCl is likely to be the volume needed to make 1 L of 1 M HCl solution.
How much of 35 percent HCl would be needed to make 1 percent HCl?
To make a 1% HCl solution from a 35% HCl solution, you would need to dilute the concentrated solution with water. The ratio of concentrated HCl to water would be approximately 1:34. So, to make 1% HCl, you would mix 1 part of the 35% HCl solution with 34 parts of water.
How do you standardization 1N hcl?
To standardize 1N HCl (hydrochloric acid), you would typically use a primary standard base, such as sodium hydroxide (NaOH), of known concentration to titrate the HCl solution. By carefully titrating the HCl with the NaOH, you can determine the exact concentration of the HCl solution. This information can then be used to adjust the concentration of the HCl solution as needed to make it accurately 1N.
How do you prepare hcl 0.02n?
To prepare 0.02N HCl solution, you would need to dilute a more concentrated HCl solution with water. Calculate the volume of concentrated HCl needed using the formula C1V1 = C2V2, where C1 is the concentration of the concentrated HCl, V1 is the volume needed, and C2 is the desired concentration (0.02N). Dilute the calculated volume of concentrated HCl with water to reach the desired final volume.
What is example of quantitative observation?
Quantitative observations involve numbers. An example would be the volume of 0.1M HCl needed to neutralise 25 ml of sodium hydroxide solution.
Why was the organic containing HCl was washed with sodium bicarbonate?
To neutralise the acid (HCl).
How many milliliters of 11.4M HCl solution are needed to obtain 0.260mol of HCl?
To determine the volume of the 11.4M HCl solution needed, use the formula: Volume (in mL) = number of moles / molarity. Substitute the values: Volume = 0.260 mol / 11.4 mol/L = 0.0228 L = 22.8 mL. Therefore, 22.8 mL of the 11.4M HCl solution is needed to obtain 0.260 mol of HCl.
Why you use 85 ml Conc HCl for 1 M HCl?
To prepare 1 M hydrochloric acid (HCl) solution, you usually need to dilute concentrated HCl solution (~35-37% HCl) with water in a specific ratio. The specific volume of concentrated HCl needed depends on its concentration and the final volume of the 1 M solution you want to make. In this case, 85 ml of concentrated HCl is likely to be the volume needed to make 1 L of 1 M HCl solution.
What is an example of quantitative observation?
Quantitative observations involve numbers. An example would be the volume of 0.1M HCl needed to neutralise 25 ml of sodium hydroxide solution.
How much of 35 percent HCl would be needed to make 1 percent HCl?
To make a 1% HCl solution from a 35% HCl solution, you would need to dilute the concentrated solution with water. The ratio of concentrated HCl to water would be approximately 1:34. So, to make 1% HCl, you would mix 1 part of the 35% HCl solution with 34 parts of water.
How do you standardization 1N hcl?
To standardize 1N HCl (hydrochloric acid), you would typically use a primary standard base, such as sodium hydroxide (NaOH), of known concentration to titrate the HCl solution. By carefully titrating the HCl with the NaOH, you can determine the exact concentration of the HCl solution. This information can then be used to adjust the concentration of the HCl solution as needed to make it accurately 1N.
How do you prepare hcl 0.02n?
To prepare 0.02N HCl solution, you would need to dilute a more concentrated HCl solution with water. Calculate the volume of concentrated HCl needed using the formula C1V1 = C2V2, where C1 is the concentration of the concentrated HCl, V1 is the volume needed, and C2 is the desired concentration (0.02N). Dilute the calculated volume of concentrated HCl with water to reach the desired final volume.
What volume in ml of distilled water is needed to make 8.40 m of HCl acid using grams of HCl?
For 1 L solution 794,5 mL H2O are needed.
What solution should be used to neutralize spillage of concentrated hcl?
To neutralize spillage of concentrated hydrochloric acid (HCl), you can use a weak base like baking soda (sodium bicarbonate) or a commercial acid spill kit. Sprinkle the neutralizing agent over the spill, allow it to react, and then carefully clean up the neutralized solution using appropriate safety equipment. Dispose of the waste according to local regulations.
How may gallons of hydrochloric acid would it take to neutralise 130 gallons of sodium hydroxide?
Also the concentration of HCl and NaOH are needed to be known (not only the amounts) to answer this question.
How do you prepare 2M HCl solution from liquid HCl?
To prepare a 2M HCl solution from liquid HCl, you need to calculate the volume of the liquid HCl required. Since the concentration of the stock solution is not provided, you can use the formula C1V1 = C2V2, where C1 is the concentration of the stock solution, V1 is the volume of the stock solution needed, C2 is the desired final concentration (2M), and V2 is the final volume of the solution (usually 1 liter). Once you calculate the volume needed, carefully dilute the liquid HCl with distilled water in a volumetric flask to reach a total volume of 1 liter. Be cautious when handling concentrated HCl as it is corrosive and can cause burns.
