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Question- A solution of household bleach contains 5.25% sodium hypochlorite, NaOCl, by mass. Assuming that the density of bleach is the same as water, calculate the volume of household bleach that should be diluted with water to make 500.0 mL of a pH = 10.26 solution.
Please define why you think that's the right answer
Explain why dichloroethene has a boiling point of 60 degrees C while trans-dichloroethene as a boiling point of 48 degrees C. Include drawings of the structures with dipoles in your answer.
in a student experiment the empirical formula of a copper halide was found by adding aluminum metal to an aqueous
What is the maximum number of electrons in an atom whose highest-energy electrons have the principal quantum number n=5
given composition of air n2 78.09o2 20.94 ar 0.93a calculate the of molecules of n2 ofo2 and of ar in 1.00 l of air
Which of the following types of radiation is composed of particles with a charge and mass identical to that of an electron?
Problem- Consider both isomers of a quare planar dicarbony complex (cis and trans). determine the point group of both and the reducible representations for each isomer. then determine which of the CO stretches are IR active in both complexes
If a solution has a pH of 2.36 and you do a 20-fold dilution of it with ultrapure reagent-grade water, what will its pH be after you dilute it
Ozone molecules in the stratosphere absorb much of the harmful radiation from the sun. how many ozone molecules are present in3.00 L of air under the stratospheric ozone conditions of 265 K temperature
methanol is burned as fuel this makes it clear that the reaction is spontaneous once methanol is ignited. yet the
Question- Calculate the pH of a 0.20M NH3 / 0.20M NH4Cl buffer after the addition of 30.0 ml of 0.10M HCl to 65.0 ml of the buffer.
Explain what is the value of delta S when 2.4 g of CH4 is compressed from 30.0 L to 20.0 L at a constant temperature of 100 degrees Celsius. Presume that CH4 behaves as an ideal gas.
if an electric car is capable of going 240. km on a single charge how many charges will it need to travel from boston
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