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Problem- Carbon dioxide dissolves in water and water evaporates into the atmosphere during the experiment. How do these two factors affect the results of your analysis in this experiment? Where an experiment of an Alka Seltzer tablet is put in a mixture of vinegar and water.
Please take care to reply the question as mark are evenly granted for each point
A 2.650 mol quantity of NOCL was primarily placed in a 1.450 L reaction chamber at 400 C. After equilibrium was established, it was found that 27.10 percent had disassociated.
a 21 l tank contains a gas under a pressure of 367 atm. what volume would the gas occupy at the same temperature at 630
Give the IUPAC names for each of the following compounds. (When a stereochemistry indicator is needed, use the appropriate (E)-, (Z)-, (R)-, or (S)- prefix in your answer.)
use your titration results to calculate the molar concentration (molarity) of the Ba(OH)2 solution using the molar amounts of H2SO4 used in each trial
Atmospheric pressure at the top of Mt. Whitney in California is 440mmHg. How many atmospheres is this and how many pascals is this
A scuba diver with a lung capacity of 5.4 inhales a lungful of air at a depth of 48 and a pressure of 5.8. If the diver were to ascend to the surface (where the pressure is 1.0 ) while holding her breath, to what volume would the air in her lungs ..
The dilution of the buffer should not change the pH of the buffer by very much. Explain why not.
arrange the elements in order of decreasing first ionization energy.elementradiuselement x 107element y 198element z
at 552.3 k the rate constant for the thermal decomposition of so2cl2 is 1.0210-6. if the activation energy is 210 kjmol
The wave function for the ground state of the quantum harmonic oscillator
Question- The instructions recommend the use of either methyl orange or bromophenol blue as an appropriate indicator for the back titration. Is either or both of these appropriate and if so, why? Can you suggest any other appropriate indicators
Enter the compound formula, including state, of the missing substance ( Y ) in the balanced equation below. Do not give the coefficient. Polyatomic ions only need parentheses when there is more than one of the given ion in the molecular formula.
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