What size amp should be used for water softener? - Answers
2023年9月14日 · Most household water softeners use very little power (and some, like those from Kinetico use none). Typically they use around 3-5 watts (similar to a nightlight) most of the time and then use 30 ...
How do we prepare 6N HCL from concentrate HCL 37? - Answers
2024年5月21日 · I'm not sure about the 37 thing but here is from NIOSH method in how to prepare 6N HCL -pipette 25.64 mL of 11.7 N (37% HCL fuming) to 50 mL volumetric flask and top up with distilled water GOOD ...
What is the purpose of using water bath in isolating DNA from
2024年6月18日 · The process of isolating DNA serves several purposes such as unlocking hereditary traits, determining paternity, and identifying unknown deceased bodies. Using water bath in isolating DNA from ...
Can you use volume alone to predict whether an object will
2024年5月23日 · Calculate the density (mass divided by volume) of your object. If the density is less than that of water - which has a density of about 1000 kg per cubic meter - then it will float; if the density ...
How do you mix 1 part to 3 parts water? - Answers
2024年5月28日 · To mix 1 part to 3 parts water, simply combine 1 unit of the substance (such as a cleaning solution or concentrate) with 3 units of water. For example, if you have 1 cup of substance, you would ...
Functions of water in animals - Answers
2024年6月27日 · Animals use water for various essential functions such as drinking to stay hydrated, regulating body temperature through sweating or panting, aiding in digestion, and maintaining overall bodily ...
Why is rubbing alcohol less dense than water? - Answers
2024年6月9日 · When you mix 1 cup of water with 1 cup of rubbing alcohol, the total volume of the mixture will be less than 2 cups due to a phenomenon called "partial molar volume." Water and rubbing ...
How do you prepare a solution of 0.001 HCl? - Answers
2024年6月2日 · To prepare 1M HCl solution from 35% HCl solution, you would need to dilute the 35% HCl with water. Use the formula C1V1 = C2V2, where C1 is the initial concentration, V1 is the volume of the ...
What happens when heat is added to boiling water? - Answers
2024年6月8日 · The temperature of boiling water remains constant at the boiling point (100°C at sea level) because the added heat energy is used to convert the liquid water into water vapor, rather than ...
How do you prepare 0.5N KOH solution? - Answers
2024年5月26日 · To prepare a 0.5N KOH solution, dissolve 20.4 grams of KOH pellets in enough distilled water to make 1 liter of solution. This will give you a solution with a normality (N) of 0.5.