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Chemistry

Delve into the study of matter, its properties, composition, structure, and the changes it undergoes during chemical reactions. Chemistry is the central science connecting other scientific disciplines.

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Q: What does molarity of a solution indicate
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Q: What could the fourth quantim number of 3p3 electron be
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Q: What is the Difference between manganous oxide and manganese sulfate
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Q: What is the rate of a reaction that follows the rate law rate kAmBn where k 0.2 A3 M B3 M m1 n2
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Q: What is the first quantum number of 1s2 electon in phosphorus
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Q: What state would water be at 45 degrees celsius
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Q: WHAT IS Keq for the reaction 2HCI(g) H2(g) plus CI2(g)
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Q: How does increasing pressure affect the reaction rate
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Q: Why ammonium nitrate is used in salt bridge
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Q: How do I know if ferrous lactate contains dairy
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Q: What is the third quantum number of 3s2 electron in phosphorus 1s2 2s2 2p6 3s2 3p3
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Q: What color from blue yellow red or green has the highest energy
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Q: What does a positive delta H tell about reaction
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Q: How do people affect the air we breathe
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Q: What is conjugate base of HPO42-
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Q: What is an example that shows that the combustion of methane produces 802 kJmol of energy
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Q: What element has 4 protons and 2 electrons
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Q: What if the pH of a solution is 7.6 what is the pOH
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Q: What gases present in respiration
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Q: What kind of toxic waste produced nuclear energy
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Q: How does calcium atomic radius compare to magnesiums radius and potassiums radius
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Q: How do you write a formula for a compound with two elements
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Q: Who has more electrons nitrogen calcium oxygen or sodium
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Q: What happens to bromine
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Q: What type of reaction occurs when two or more simple substances combine of form a more complex
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Q: Is copper sulphate mixture or compound
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Q: What is the meaning of ichirin
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Q: What gas is emitted from hot water heaters
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Q: What was the First synthetic fibre made by man
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Q: What is one substance that is not attacked by corrosive acid
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Q: How can you use simple tests and tools to identify common materials
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Q: What are the two methods for balancing the chemical equation
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Q: What is oxidation number of Cr in Cr2O5
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Q: How many moles of of aluminum chloride could be produced from 29.0 g of aluminum
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Q: What type of weathering caused by chemical reaction in water
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Q: What could make delta G become negative at a given enthalpy and entropy
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Q: What drug contains a chemical called tetrahydrocannabional better known as THC
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Q: What is the value of delta G at 500 K if delta H 27 kJmol and delta S 0.09 kJ(mol K)
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Q: What is the hypothesis of used candle floorwax
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Q: How do you heat a Himalayan salt block
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Q: In the redox reaction AgNO3 Na NaNO3 Ag which element has been reduced
3 answers
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