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You are diluting an acid for use in the lab. To make the dilution you must add exactly 10.0 mL of acid to 90 mL of water. What tool should you use to measure the acid?
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∙ 6y ago
graduated cylinder
Wiki User
∙ 6y ago
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Should you pour water slowly into acid?
Always pour acid to water, as the dilution of acid is exothermic reaction.
What is the actual absorbancy if 2mL of a culture is diluted by adding 4mL of water and the absorbancy reading of the diluted culture is 0.059?
The actual absorbance of the undiluted culture can be calculated by multiplying the absorbance reading of the diluted culture by the dilution factor. In this case, the dilution factor is 2 (total volume after dilution divided by initial volume), so the actual absorbance is 0.059 * 2 = 0.118.
What does dilution rate RTU mean?
"Dilution rate RTU" refers to the amount of concentrated cleaning chemical that should be mixed with water to achieve the proper Ready-to-Use (RTU) solution for cleaning. It is typically expressed as a ratio, such as 1:32, which means 1 part of concentrated chemical is mixed with 32 parts of water. This ensures the solution is at the correct dilution for effective cleaning while minimizing waste and potential harm from using undiluted chemicals.
Why dilute boric acid solution used for eye wash?
Diluting boric acid solution used for eye wash helps to reduce the risk of irritation or damage to the delicate tissues in the eyes. The diluted solution is more gentle and less likely to cause discomfort when used to cleanse the eyes. Dilution also helps to maintain the correct pH level for the eyes, making it safer for use.
Is the neutralization of hydrochloric acid an exothermic or endothermic reaction?
The neutralization of hydrochloric acid is an exothermic reaction because energy is released in the form of heat during the reaction. This is due to the formation of water and a salt when an acid and a base react.
Which instrument should a student use to measure exactly 10 milliliters of water?
Ruler
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Should you pour water slowly into acid?
Always pour acid to water, as the dilution of acid is exothermic reaction.
What is the length of the r equals 28?
It should be exactly 28 units of length.It should be exactly 28 units of length.It should be exactly 28 units of length.It should be exactly 28 units of length.
How could you arrange four points so that each of them was exactly the same distance from the other three?
use a ruler and measure it to see how far apart they should be.
What is positive zero error in a micrometer?
This is the measurement recorded when, in fact, it should be 0. It is the measurement when there is nothing to measure but the reading is not exactly 0 because the calibration has gone off.
What is the dilution rate of worm wee?
The normal dilution rate is 20:1. Anything below this risks attracting green growth on your soil. For wormeries which have had cooked meats added, you should leave the worm wee at least 6 months before using on your crops
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Which type of shoe should I get?
Everyone has a different foot type. It is best to visit a store that specializes in shoes and have them measure your feet and have a conversation for what you are exactly looking for in a shoe. You want to feel comfortable in what you wear.
I am 5'9 how tall should my golf clubs be?
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What should you think about when cleaning a copper countertop?
When cleaning a copper countertop, you should consider using warm water and dish soap. Diluting the dish soap in the warm water can help efficiently remove stains and dirt from the copper countertop.
