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What is the correct make -up of the solution to disenfect the protective mask?
mix 3.5 cupsof household bleach per 2 gallons of water
What is the correct make-up of the solution to disinfect the protective mack?
mix 2 teaspoons of houshold bleach per 1 gallon of water
What is the correct make up of the solution to disinfect the protective mask?
mix 2 teaspoons of household bleach per 1 gallon of water
How do you make 2N NaoH SOLUTION?
To make a 2N NaOH solution, you need to dissolve 80g of NaOH pellets (sodium hydroxide) in enough water to make 1 liter of solution. This will yield a solution with a concentration of 2N (normality), as the equivalent weight of NaOH is 40 g/mol. Be sure to wear appropriate protective gear and handle NaOH with care, as it is a caustic and potentially hazardous chemical.
How do you make 12N NaOH?
To make a 12N NaOH solution, you need to dissolve 480 grams of NaOH solid in enough water to make 1 liter of solution. Make sure to wear appropriate protective gear and handle the concentrated solution with care as NaOH is a strong base that can cause burns.
What is the correct make-up of the solution?
2 teaspoons of household bleach and 1 gallon of water
How do you dilute 20 volume hydrogen peroxide to make a 3 percent solution?
To dilute 20 volume hydrogen peroxide to make a 3% solution, mix 1 part of 20 volume hydrogen peroxide with about 6 parts water. This will result in a 3% concentration of hydrogen peroxide. Remember to handle hydrogen peroxide carefully and wear appropriate protective gear.
How do you make lye solution for lutefisk?
To make lye solution for lutefisk, you can mix food-grade lye with water in a well-ventilated area while wearing protective gear such as gloves and goggles. Follow a recipe that specifies the ratio of lye to water, as improper dilution can be dangerous to handle. Pour the solution over the fish to soak and begin the curing process.
What does it mean to check your answer?
usually used when solving an equation or inequality. Checking one's answer is plugging the answer back in the beginning to make sure you got the correct solution.
How do you make your own liquid deoxidiser?
To make your own liquid deoxidizer, you can mix together equal parts hydrogen peroxide and vinegar. This solution can be used to remove rust and oxidation from metal surfaces. Be cautious when handling these chemicals and use protective gear.
How can you prepare 300ml of 2.5M NaOH solution?
To prepare 300ml of 2.5M NaOH solution, you would need to dissolve 7.5g of NaOH in enough water to make 300ml of solution. Make sure to wear protective gear and handle NaOH with caution due to its caustic nature. Gradually add NaOH to the water and stir gently until fully dissolved to avoid splattering.
How do you make 5mM HCl?
To make a 5mM solution of HCl, you would need to dilute concentrated HCl (usually in the range of 10-12M) with water. The exact dilution volume will depend on the concentration of the concentrated HCl solution you have. It's crucial to wear appropriate personal protective equipment and handle concentrated HCl with care due to its corrosive nature.
