294 Answered Questions for the topic Chemistry Lab
Calculate the densities of both the water and the isopropyl alcohol and the percent error...
Calculate the density of the magnet and bolt...
A 72.7 mL sample of oxygen was collected over water. The atmospheric pressure is 0.861 atm and the temperature of the water is 19.0 °C. What are the moles of oxygen?
Finding the difference in solubility
Finding the Ksp value of Ca(OH)2
General Chemistry Lab Question 4.16.20
Calorimetry: How to Find Heat Lost?
very confusing chem question
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Chemistry homework help
Titrating NaOH and acetic acid in vinegar
Percent Yield of Alum Lab
How many molecules are in 2 moles of molecules?
A student determined that an unknown liquid was soluable in an equal volume of water, had a density of approximately 0.80 g/mL and a boiling temperature of 55.5
Hexane has a density of 0.66 g/mL and is also insoluble in water. Would hexane float on water or sink beneath water when mixed with water?
The desity of water is 1.00 g/mL. Carbon tetrachloride is insoluable in water. Would carbon tetrachloride float on water or sink beneth water when they are comb
How to test the conductivity of liquid and solid substances?
How to classify the resulting product?
3 physical properties of Diet Coke
3 physical properties of an ice cube?
How to test the conductivity of liquid substances?
Is salt a compound, element, mechanical mixture, suspension mixture or solution mixture?
10 mL of 0.2 M NiSO4 is mixed with 20 mL of 0.1 M CuSO4. Calculate the molarity of Ni2+, Cu2+and SO42- ions present in solution.