When sample X'is passed through a filter paper a white residue, Y, remains on the paper and a clear liquid, Z, passes through. When liquid Z is vaporized, another white residue remains. Sample X is best classified as
joules to warm 59.5 mL of water ( density=1.00g/mL ) from 26.5 ∘C to 100 ∘C and vaporize it at 100 ∘C
Why are the bond angles in ammonia and water different when comparing the real to the models? (help will be appreciated)
Copper metal plus zinc sulfate solution Write the Molecular equation Write the total ionic equation Write the Net ionic equation Is the reaction category replacement or metathesis?
1 ) Is this system at equilibrium? 2) As the system moves towards equilibrium (from reactants to products), what happens to the concentration of B and the concentration of A?
TRUE OR FALSE: As the reaction proceeds toward equilibrium, the concentrations of H2 and I2 gradually INcrease, while the concentration of HI gradually DEcreases
TRUE OR FALSE equilibrium constant (Keq) is the ratio of the mathematical concentration products over reactants.
Write a paragraph explaining how the elements and water would be important to searching for life on another planet. Be sure to include a claim evidence, and reasoning Checklist What are the elements that support life How do these elements support life why is water so important to living things Describe each of the properties of water listed relate these properties to waters importancefor living things ANSWER ALL WITH DETAILS AND I WILL MARK BRANLIEST 40 POINTS