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What else can I help you with?
If you heat a concentrated solution of a salt and it precipitates is the heat of solution for this salt exothermic or endothermic?
If a salt precipitates upon heating a concentrated solution, the heat of solution for this salt would be endothermic. This is because the process of dissolving the salt is absorbing heat from the surroundings, leading to a decrease in temperature and the precipitation of the salt.
What is the heat of solution for lithium chloride?
- 37.1 kj/mol is the heat of solution for lithium chloride.
Does heat kill microorganisms?
usually it attracts more bacteria instead of killing them.Bacteria fin places that ange from 31 to 39 degrees celcius the best.An example would be the human body at 37 degrees celcius.the colder it get the less bacteria.Double doses dude!
When edta is insoluble in distilled water then how to make 0.01N edta solution?
use heat to heat the solution and add EDTA slowly to dissolve it.
Describe how you would make 1.0L of a supersaturated solution of CdI2?
To make a supersaturated solution of CdI2, you would first dissolve an excess amount of CdI2 in hot water until no more can dissolve. Then, allow the solution to cool slowly without disturbing it to prevent crystallization. Once cooled, you will have a supersaturated solution of CdI2 ready for use.
What is the problem for heat cold and microorganisms?
what is the promble for heat, cold microorganisms
Why are some microorganisms more heat resistant than others?
Microorganisms have different heat resistance levels due to variations in their genetic makeup. Some microorganisms have developed heat-resistant structures or proteins that protect them from high temperatures. Additionally, certain microorganisms may produce spores or biofilms that provide protection during exposure to heat.
Would cause a gas to dissolve faster into a solution?
heat
What is the best method to sterlize heat labile solutions?
The best method to sterilize heat-labile solutions is by using a membrane filtration technique. This method involves passing the solution through a filter with pore sizes small enough to trap bacteria and other microorganisms, while allowing the solution to pass through intact. It is a gentle method that preserves the integrity of heat-labile substances.
If you heat a concentrated solution of a salt and it precipitates is the heat of solution for this salt exothermic or endothermic?
If a salt precipitates upon heating a concentrated solution, the heat of solution for this salt would be endothermic. This is because the process of dissolving the salt is absorbing heat from the surroundings, leading to a decrease in temperature and the precipitation of the salt.
What piece of lab equipment would not be needed to heat a solution?
A Bunsen Burner
What can make the heat change of a solution to be too high?
I would consider revising your question.
What is the term for Heat taken or released in a dissolving process?
I suppose that these are synonyms.
What is the heat of solution for lithium chloride?
- 37.1 kj/mol is the heat of solution for lithium chloride.
What are the factors affecting of heat of solution?
Factors affecting the heat of solution include the nature of the solute and solvent, temperature, pressure, and the presence of any other substances in the solution. The heat of solution can vary based on the enthalpies of the solute and solvent, as well as the interactions between them. Temperature changes can also impact the heat of solution, with higher temperatures generally leading to higher heat of solution values.
How are microorganisms destroyed by moist heat?
Moist heat coagulates microbial proteins (including protein enzymes), inactivating them irreversibly.
What happens if a solvent is added to a solution?
I presume from category that the question ask about the heat of dissolution. Assume the solvent and solution is at thermal equilibrium. Adding more solvent would yield change in interaction for non ideal solution and thus it could yield increase or decrease of temperature depend on the infinite heat of solution of the solute that we interested in. Adding more solvent would not yield temperature change for ideal solution.
