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Which instrument is used to determine the enthalpy of reaction ans?
The instrument commonly used to determine the enthalpy of reaction is a calorimeter, specifically a bomb calorimeter for combustion reactions and a coffee cup calorimeter for solution reactions. These devices measure the heat exchange during a chemical reaction, allowing for the calculation of the change in enthalpy. By monitoring temperature changes, the calorimeter provides data needed to quantify the energy involved in the reaction.
What are some example of irreversible changes?
1. An egg, if u cook it, u cant change it back 2. Coffee powder, if u put it with warm water, u cant change it back to coffee powder if it's a cup of coffee already.
How much does a coffee cup weigh?
There is no set weight for a coffee cup. These coffee cup's weight depends on the material and size of the cup.
How many ounces of coffee in a cup?
1 cup = 8 oz 1 oz = 0.12 cup
If you have a cup that holds 50 ml of coffee would it be full in you poured 500 and mul of coffee into the cup?
No, the cup would not be full if you poured 500 ml of coffee into a cup that holds only 50 ml. It would overflow, as the volume exceeds the cup's capacity. Only 50 ml of coffee would remain in the cup, while the excess would spill out.
Is a cup of coffee a chemical reaction?
no.
Is making a cup coffee a chemical change?
No it is a physical change.
Why dishwasher detergents not cleaning coffee cups?
1. The dishwasher sucks, AND/OR 2. The coffee/drink which was in the coffee cup was too much for the coffee cup, or a chemical present in the drink stains the cup permanently.
Is Nespresso coffee or espresso better for making a quick and convenient cup of high-quality coffee at home?
Nespresso espresso is better for making a quick and convenient cup of high-quality coffee at home compared to Nespresso coffee.
What measures the heat of the chemical reactions?
A calorimeter is a device used to measure the quantity of heat flow in a chemical reaction. Two of the most common types of calorimeters are the coffee cup calorimeter and the bomb calorimeter..........For more info., referSpecial:UnAnsweredQ
What is the ideal percolator coffee to water ratio for making a perfect cup of coffee?
The ideal percolator coffee to water ratio for making a perfect cup of coffee is typically around 1 to 2 tablespoons of coffee grounds per 6 ounces of water. Adjust to taste for stronger or milder coffee.
What is the ideal coffee bean ratio for making the perfect cup of coffee?
The ideal coffee bean ratio for making the perfect cup of coffee is generally around 1 to 2 tablespoons of coffee beans per 6 ounces of water. Adjust based on personal preference for strength.
What is the ideal percolator coffee ratio for making a perfect cup of coffee?
The ideal percolator coffee ratio for making a perfect cup of coffee is typically 1 to 2 tablespoons of coffee grounds per 6 ounces of water. Adjust the ratio based on your personal preference for strength.
Isdissolving sugar in a cup of tea physical change or chemical reaction?
its as physical change as no reaction takes place. the sugar fills in the gaps between the water molecules so you cant see it un till you filter or dissolve the coffee.
What is the ideal percolator water to coffee ratio for making a perfect cup of coffee?
The ideal percolator water to coffee ratio for making a perfect cup of coffee is generally around 1 tablespoon of coffee grounds for every 6 ounces of water. Adjust the ratio to suit your taste preferences.
What is the ideal pour over coffee grounds to water ratio for making the perfect cup of coffee?
The ideal pour over coffee grounds to water ratio for making the perfect cup of coffee is typically 1:16, which means 1 part coffee grounds to 16 parts water.
Is coffee an element?
No. Coffee is not a chemical element. Neither is the cup. They are both heterogenous mixtures of different compounds.
