Inorganic Chemistry Questions

What feature of Postmodernism is best represented in Maxine Hong Kingston's "No Name Woman"? Truth is absolute and can be discovered through observation Use of dystopian settings to comment on contemporary life Decreasing contact with the actual, physical world A re-examination of the past through a new perspective

How many unpaired valence electrons are there in a phosphorous atom? 0 1 2 3 4

When p-block atoms become ions their ionic electron configurations will be identical to the Nobel Gas in the preceding period. True False

Write the 4 quantum numbers for iron's LAST valence electron for iron. n = l = ml= ms=

Elements of "A Warn Path" seem exaggerated and strange. What is the literary term for this genre that Welty's writing often fits into? Realism Romanticism Southern Gothic Mysticism

Look at the following electron configuration. What principle/rule does it break? [Ar]3d10 4s² 3p6 Aufbau Hund's Rule Pauli's Exclusion Principle

Experimental Procedure, Part C.1. The density of diamond is 3.51 g/cm', and the density of platinum is 21.43 g/cm³. If equal masses of diamond and platinum are transferred to equal volumes of water in separate graduated cylinders, which graduated cylinder would have the greatest volume change? Explain or show with a sample calculation.

The social environment described in "A Rose for Emily" is a crucial part of the story's setting an idealized view of Southern society an inconsequential backdrop to the main action a reflection of indifference to one's neighbors

In the experiment performed for the determination of cholesterol, the function of the calibration curve obtained using 25-400mg/dL standard cholesterol solutions were determined as y= 0.0009x. If the amount of cholesterol in the serum sample is determined as 3.11 g/L, what is the absorbance value of the sample? 0.208 0.280 0.820 0.802

How many electrons would be found in an atom that has the n = 1 and n = 2 energy levels complete filled? 8 4 6 10

What is the correct electron configurations for the Zr4+ and Zr²+ ions? Zr4+2p6 35² 3p6 4s² 3d10 4p6 5s² 4d² Zr2+2s² 2p 3s² 3p6 4s2 3d10 4p6 5s² 4d² Zr4+15² 25² 2p 3s² 3p6 4s² 3d10 4p6 Zr2+ 1s² 2s2 2p 3s² 3p6 4s² 3d10 4p6 4d² Zr4+ 15² 25² 2p6 35² 3p6 4s² 3d10 4p6 5s² 4d4 Zr2+1s² 2s² 2p 3s2 3p6 4s2 3d10 4p6 5s²4d6 Zr4+ 1s² 2s² 2p Zr2+→ 1s² 25² 2p 3s² 3p6 4s² 3d¹0 4p6 4d² 3s2 3p6 4s² 3d10 4p6

Which verb agrees with the subject? Grace _ very happy today. were is are

When transition elements form ions electrons are always removed from the orbital with the highest principal quantum number. True False

What is an abstract noun? A word that names a person, place, animal, thing, or idea Ideas, emotions, or qualities that can exist in our minds only and not perceived by our senses. A group which is taken as a single unit

Which of these sentences is correct? Some researches suggests that chimps can understand 300 different signs. Some research suggests that chimps can understand 300 different signs. Some research suggest that chimps can understand 300 different signs.

The strand of gray hair discovered at the end of "A Rose for Emily" signifies that Emily was much older than Homer Barron Miss Emily has forgotten about her family Homer Barron kept a lock of Emily's hair Miss Emily has apparently lain beside the skeleton

Complete the sentence with the correct form of the verb. Fifteen gallons of chocolate milk _ Herbert the elephant a happy pachyderm. make makes making

If you want to use the examples that several authors have used to prove a point, which of the following would you do? Include them in one parenthetical citation endnote after listing the examples. Examples are treated the same way we would treat common knowledge and are not referenced. Include a citation after each example.

Which of the following is a collective noun? Cabinet Africa water tank

Which of the following would help us understand the purpose of a book? Foreword Index Glossary

Choose the right verb to complete the sentence. Jessica or Emma _ expected to win the election. have is are

Which of these sentences is correct? The vase of flowers looks attractive. The vase of flowers look attractive. The vases of flowers looks attractive.

Brother-in-law is an _. example of a(n) compound noun abstract noun collective noun

Identify the type of verb used in the following sentence. The child fell asleep. Both transitive and intransitive Intransitive verb Transitive verb

Choose the correct answer. Love and anger are examples of _. collective nouns compound nouns abstract nouns

Identify the part of speech of the underlined word. The hungry cat scratched at the back door. Adverb Noun Adjective

Identify the type of verb used in the following sentence. He waited an hour. Both transitive and intransitive Intransitive verb Transitive verb

Read the following taken from The Letters of Charles Dickens at and answer the question that follows. A young Scotch lady whom I don't know (but she is evidently very intelligent and accomplished) has sent me a translation of a German play, soliciting my aid and advice in the matter of its publication. Among a crowd of Germanisms, there are many things in it which are so very striking, that I am sure it will amuse you very much. At least I think it will; it has me. I am going to send it back to her-when I come to Elstree will be time enough; and meantime, if you bestow a couple of hours upon it, you will not think them thrown away. Identify the tone of writing. Desperate Sarcastic Pleading

Which of the following sources is least likely to be appropriate to use as a scholarly source? Writings by experts recognized as such in their field. Magazine articles. Eye-witness accounts and other forms of first-person testimony.

Which of the following does a broken link or incorrect link on the page indicate? The page is reliable. The page is not updated Information is up-to-date

If you want to add information that could be useful but not critical to your text, which of the following would you do? Conclude your text with it. Mention it as a footnote. Integrate it with your Ideas in the text.

Which of the following is in MLA formatting style? Uzawa, Hirofumi. Economic Theory and Global Warming. Cambridge: Cambridge UP, 2003. Print. Uzawa, Hirofumi. (2003) Economic Theory and Global Warming. Cambridge: Cambridge UP, Print. Uzawa, Hirofumi. Economic Theory and Global Warming. Cambridge: Cambridge UP, Print.

Select the correct meaning of the term 'chemiluminesence' from the list below. 1. A chemical reaction where an excited state is formed, releasing energy in the form of a photon of light on relaxation. 2. The release of light by a chemical reaction within a living organism. 3. An excited state is formed by the absorption of electromagnetic radiation, which rapidly relaxes to release energy in the form of a photon of light. 4. An excited state is formed by the absorption of electromagnetic radiation, which slowly relaxes to release energy in the form of a photon of light.

Write the formulas for the following compounds: i. nitrogen ii. potassium fluoride iii. Lithium sulfite iv. cesium hypochlorite v. Tricarbon octahydride vi. Iron (II) oxide

Interpret energy level and reaction pathway in displacement between zinc and copper sulphate,methanol,sodium bicarbonate with vinegar.

An example of a mixture is hydrogen fluoride purified water gold the air in this room all of these

Which of the following is an incorrect designation for an atomic orbital? 1s 4f 3s 2d 2p

Calculate the molar mass of a sample if a single molecule weighs 7.77 x 10-23 g. 7.75 x 1045 g/mol 6.02 x 1023 g/mol 7.77 x 10-23 g/mol 46.8 g/mol none of these

Balance the following equation in standard form and determine the sum of the coefficients. LIAIH4(s) + AICI3(s) →AIH3(s) + LiCl(s) 8 9 10 11 12

The solubility of BaCO3(s) in water at a certain temperature is 4.0 x 10-5 mol/L. Calculate the value of Ksp for BaCO3(s) at this temperature. 4.0 × 10-5 8.0 × 10-5 1.6 × 10-9 6.3 x 10-3 none of these

The specific heat capacity of liquid water is 4.18 J/g °C. Calculate the quantity of energy required to heat 2.23 g of water from 26.5°C to 83.7°C. (Ignore significant figures for this problem.) 533 J 780 J 247 J 127.6 J 1027 J

Classify the following reaction: HNO3(aq) + KOH(aq) → KNO3(aq) +H₂O(l) oxidation-reduction combustion precipitation acid-base two of the above

What is the volume of 42.0 g of Chlorin gas (Cl₂) collected at 27°C and 456 torr. The universal gas constant R is (0.182L.atm/mole .k, 1atm =760 mmHg)

For the reaction 2S(s)+30₂(g) →→2SO₂(g) if 5.94 g of S is reacted with 10.0 g of O₂, how many grams of SO3 will be produced? 29.7 g 7.42 g 16.7 g 14.8 g none of these

A solution has [H] = 4.3 x 10-8 M. The pH of this solution is 6.63 6.05 7.37 9.84 none of these

Which of the following statements are true? 1. The number of protons in an element is the same for all neutral atoms of that element. II. The number of electrons in an element is the same for all neutral atoms of that element. III. The number of neutrons in an element is the same for all neutral atoms of that element. I, II, and III are all true. Only I and II are true. Only II and III are true. Only I and III are true. I, II, and III are all false.

Calculate the induced dipole moment of I₂ due to a Nation that is 5.0 Å away from the center of the 1₂ molecule. The polarizability of I₂ is 12.5 × 10-30 m³.

Calculate the quantity of energy required to change 7.49 mol of liquid water to steam at 100°C. The molar heat of vaporization of water is 40.6 kJ/mol. 5.42 kJ 40.6 kJ 304 kJ 74.9 kJ 48.1 kJ

Determine the concentration of a solution made by dissolving 11.5 g of sodium chloride in 750.0 mL of solution. 0.148 M 15.3 M 0.197 M 0.262 M 8.6 M

You have 250.0 mL of 4.00 M sugar solution. You add 319.0 mL of water to this solution. Determine the concentration of the sugar solution after the water has been added. 4.00 M 201M 2.50 M 1.76 M 2.09 M