Homework Answers Page 10231

• What is the name of the following ion: H2PO4-?

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  Chemistry

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• How do you evaluate ##arctan((1/sqrt3)##?

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  Geometry

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• What is Gay-Lussac's law?

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  Chemistry

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• How many valence electrons does hydrogen have?

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  Chemistry

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• What is the square root of 12 plus the square root of 27?

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  Algebra

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• What is the empirical formula of N2O5?

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  Chemistry

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• What did Jackie Robinson help to accomplish?

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  History

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• What does percent yield mean in chemistry?

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  Chemistry

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• How do you convert 7/20 as a decimal and a percent?

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  Algebra

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• How do you determine pH from molarity?

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  Chemistry

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• What did Rutherford's gold foil experiment show?

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  Chemistry

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• What are coincident lines?

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  Algebra

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• What is the mass number of oxygen?

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  Chemistry

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• What is the correct name for SO3?

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  Chemistry

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• Where does transcription occur and where does translation occur in the cell?

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  Biology

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• What is the conversion of 125 mmHg into atm?

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  Chemistry

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• What type of atoms tend to form covalent bonds?

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  Chemistry

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• What color of light has the highest frequency?

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  Physics

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• What are some examples of application of the Bernoulli's Principle?

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  Physics

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• How would you give the nuclear symbol for the isotope of gallium, Ga, that contains 40 neutrons per atom?

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  Chemistry

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• Is it possible to add a scalar to a vector? Why or why not?

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  Physics

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• What monomers are proteins made of? What is the structure of the monomer that makes up a protein?

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  Biology

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• What divided by 6 equals 8?

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  Algebra

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• How do you simplify: Square root of 50 + square root of 18?

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  Algebra

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• How do you find the derivative of ##(cot^(2)x)##?

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  Calculus

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• Where in the chloroplast does the Calvin cycle occur?

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  Biology

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• How many valence electrons are in carbon?

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  Chemistry

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• What is the Lewis structure of N2?

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  Chemistry

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• How many nonmetals are there in the periodic table?

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  Chemistry

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• How do animals store carbohydrates?

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  Biology

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• Find the mass in grams of one molecule of CO2?

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  Chemistry

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• What is the square root of 6.25?

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  Algebra

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• How do I evaluate sin(pi/3) without using a calculator?

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  Geometry

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• How do you write ##7/8## as a decimal?

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  Algebra

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• How are euglenas similar to plants?

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  Biology

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• How to convert 0.01 mg/ml to mol/L? Thanks

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  Chemistry

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• What is charged language?

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  English

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• How many valence electrons are in oxygen?

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  Chemistry

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• What's the unit of enthalpy?

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  Chemistry

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• What is the difference between homologous chromosomes and non homologous chromosomes?

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  Biology

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• What is Al(CN)3 in ionic compound name? would it be Aluminum III Cynaide?

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  Chemistry

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• When will an object falling toward earth stop accelerating?

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  Physics

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• How do you find exact value of ##cos (pi/ 4)##?

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  Geometry

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• How do ionic compounds form crystals?

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  Chemistry

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• What is 4 to the 5th power?

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  Algebra

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• Br2 is a polar or non polar bond and what its molecule type?

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  Chemistry

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• What functional group does the molecule below contain?

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  Chemistry

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• What functional groups are present in carbohydrates?

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  Chemistry

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• How many valence electrons does helium have?

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  Chemistry

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• How would you compare van der waals force, ionic bonds, and covalent bonds?

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  Chemistry

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