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1. What are the results of RH incompatibility and what eventually happens?
2. Why does Hemolytic diseases in new born occurs often?
3. What is the probability that a child will be born with blood A, if both parents have A and O?
Calculate the work associated with the compression of a gas from 121.0 L to 80.0L at a constant pressure
determine the freezing-point depression of H2O if 77 g of sucrose (C12H22O11) are dissolved in 400 g of water
What is the average molar mass (in g/mol)? What is the relative standard deviation(RSD) in parts per thousand (ppt)? Report your answer to the correct number of significant figures.
Explain how might the absorption spectra permit you to assess the relative redox potentials of complexes
A white colored salt contains a cation from group 4. It has no reaction with concentrated H2SO4 or AgNO3. It produces an insoluble product with acidic BaCL2. This salt is not water soluble. What is the chemical formula for this salt
a 2.40-g sample of a large biomolecule was dissolved in 13.0 g of carbon tetrachloride. the boiling point of this
calculate how many moles of nitrogen will be required to make 10.0 moles of nh3?radiation of wavelength 633 nm in
If the pressure of CO2 is 0.550 atm, what concentration of carbon dioxide can be dissolved in water at 0.00C.
The rate constant of a chemical reaction increased from 0.100 to 3.10 upon raising the temperature from 25.0 to 51.0. Calculate the value of 1/t2-1/t1
A container holds 355 mL of a mixture of nitrogen and carbon dioxide gases. Calculate the partial pressures of each gas if the container is at 27.3oC.
Problem- The carbon 14 activity in a papyrus growing along the Nile River today is 231 decay events per kilogram of carbon. if a papyrus scroll found in the ruins of ancient Egypt has a carbon 14 activity of 145 decay events per kilogram of carbon..
For each of these three possible indicators, give an example of an analyte and a titrant which best suits its use. changes color when the solution is slightly acidic (methyl red-HCl and ammonia?)
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