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What else can I help you with?
Is graphite dense?
For experimental calculation: Mass the graphite sample with a scale (make sure to take into account the mass of whatever is holding the graphite sample - either zero the scale with the beaker/holder before adding the sample or subtract the mass of the beaker/holder from the total mass). Measure volume by measuring water displacement when graphite sample is added to a measured amount of water. Density = (Mass) / (Volume)
What is the luster of a graphite?
Graphite is black and posseses dull appearance
What is the chemical reaction of HF and water?
Not a chemical reaction, but the formation of a water solution of hydrofluoric acid.
What is the product from the reaction of water and a nonmetal oxide?
The product of nonmetal oxide water is oxyacid.
Would you describe the reaction of calcium in water as being exothermic or endothermic?
The reaction between calcium and water is very exothermic.
Is a non metallic conductor?
Water Graphite is an excellent electrical conductor.
What is added to graphite to make it watersoluble?
What is added to graphite to make water soluble pencils
What is the reaction called when sulfuric acid turns black and what is the reaction called?
Sugar Dehydration occurs when sugar is added to sulfuric acid, in the reaction the sugar is broken down into graphite which is black and bubbles with the escaping vapor. This reaction is a exothermic reaction.
What do diamond graphite and buckminsterfullerene have in common?
Diamond, graphite, and buckminsterfullerene are made of pure carbon and are insoluble in water.
What is graphite specific gravity?
The specific gravity of graphite is around 2.2 to 2.3, which means it is denser than water. This property allows graphite to sink in water rather than float.
A 0.48g sample of graphite is placed in a bomb calorimeter with an excess of oxygen The water and calorimeter are at 25 c The graphite is ignited and burned and the water temperature rises to 28.05c?
The heat released by burning the graphite can be calculated using the temperature rise of the water and the heat capacity of the calorimeter. Firstly, calculate the heat absorbed by the water: Q = m * c * ΔT, where m is the mass of water and c is its specific heat capacity. Then, subtract the heat absorbed by the water from the total heat released by the graphite to find the heat produced by the combustion of the graphite.
What does a fission reaction require to be sustainable?
A sustained fission reaction requires a critical mass of fissile material, such as uranium-235 or plutonium-239, and a moderator to slow down the emitted neutrons, like water or graphite. Additionally, a fission chain reaction needs a controlled environment in which the reaction can be regulated to ensure it doesn't run away uncontrollably.
What happens if you drink water that has graphite in it?
Drinking water that contains graphite is generally not considered toxic, as graphite is chemically inert and non-toxic to humans. However, ingesting it can lead to potential health issues, such as gastrointestinal discomfort or irritation. Additionally, the presence of graphite may indicate contamination with other harmful substances, depending on the source. It's best to avoid consuming contaminated water and to seek clean drinking water.
Why graphite bars are used in nuclear reactions?
Graphite bars are used in nuclear reactions because they act as a moderator, slowing down the neutrons produced in the reaction. This helps increase the likelihood of neutron interactions with uranium atoms, facilitating the nuclear chain reaction. Additionally, graphite's ability to withstand high temperatures and its chemical stability make it a suitable material for use in nuclear reactors.
Is light water reactors considered as safer than graphite moderated power reactors?
Light water reactors are generally considered safer than graphite moderated power reactors. This is because light water reactors use water as a coolant and moderator, which has lower risk of reactor core overheating and graphite fires compared to reactors that use graphite as a moderator. Light water reactors also have more robust safety features that make them more resistant to accidents.
What is the composition of graphite colloidal solution?
Graphite colloidal solution typically consists of dispersed graphite particles in a solvent such as water or an organic solvent. The graphite particles are generally in the nanometer size range and can be stabilized using surfactants or polymers to prevent aggregation.
Why isn't Hess's law helpful for calculating the heat of reaction involved in the conversion of a diamond to graphite?
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