It should turn pink. I'm in the process of trying to find out what conclusions I'm supposed to make based on cellular respiration...oy! I hate science...
A white precipitate of silver chloride forms on the plastic strip due to a chemical reaction between the chloride ions present in the plastic and the silver ions in the silver nitrate solution. The silver chloride can be removed from the plastic by rinsing it with water to reveal a visible change on the strip.
There is more than one hydrate. If you are dealing with the dihydrate it is CoCl2 2H2O than it is blue (sorry but the keyboard won't let me put the 1st and last 2 as subscripts nor allow the dot between the two "2"s, similar to the dot used when you multiple 2x3=6 and don't want to use the letter x. This is what is used to make the test strips we give in labs. If you are dealing with the hexahydrate it is CoCl2 6H20 and this is seen as the pink colour of the test strip once exposed to water.
An indicator can provide exact pH if you are using the neutralization titration. Paper strip pH indicator are not an exact measurement but a high, medium, and low indication of acids and bases.
It Melts:P.
Mg + 2HCl → MgCl2 + H2 magnesium+Hydrochloric acid→magnesium chloride+water (H2O)
A white precipitate of silver chloride forms on the plastic strip due to a chemical reaction between the chloride ions present in the plastic and the silver ions in the silver nitrate solution. The silver chloride can be removed from the plastic by rinsing it with water to reveal a visible change on the strip.
Absolutely nothing: The magnesium is more reactive than zinc and hence it keeps hold of its chloride ion. If you were to add magnesium to some zinc chloride then there would be a reaction and you would end up with magnesium chloride and some zinc
Pull
The bimetallic strip bends.
If the power strip has an indicator light it uses a very minimal amount of power, especially if it's a neon or LED indicator. If the power strip uses either of those, the power use is effectively unmeasurable. Incandescent indicator lights use a very small amount of power. But in reality, indicator lights are off when the power is off, so actually power strips use no power when they are off.
A shear strip indicator is a device used to detect shear forces, which are forces that cause two parts of a structure or mechanism to slide in opposite directions. The indicator typically consists of a material that deforms or breaks when subjected to excessive shear forces, providing a visual indication that the forces have exceeded safe limits.
If the methylene blue indicator strip turns blue inside the Gas Pak jar, it indicates that there is oxygen present in the jar. This could mean that the anaerobic conditions inside the jar have been compromised, and the contents may be exposed to oxygen, potentially affecting the growth of anaerobic organisms inside the jar.
The grey deposit formed when mixing platinum chloride covered with a zinc strip is likely metallic platinum. This reaction is known as a displacement reaction, where the more reactive zinc displaces the less reactive platinum from the platinum chloride solution. The platinum is then deposited as a solid grey layer on the surface of the zinc strip.
This system is used to generate an environment that is anaerobic for microorganisms. The strip will let you know when the oxygen has been used up.
The Australian Navy is not involved in the fighting in the Gaza Strip when it happens.
chemical indicator strip place under the instrument
There is more than one hydrate. If you are dealing with the dihydrate it is CoCl2 2H2O than it is blue (sorry but the keyboard won't let me put the 1st and last 2 as subscripts nor allow the dot between the two "2"s, similar to the dot used when you multiple 2x3=6 and don't want to use the letter x. This is what is used to make the test strips we give in labs. If you are dealing with the hexahydrate it is CoCl2 6H20 and this is seen as the pink colour of the test strip once exposed to water.