What is the formula for the following? gold (I) thiosulfite lithium thiosulfite

Q: situation. Group of answer choices Sample #1 has stronger IMFs Sample #2 has stronger IMFs Sample…

A: Intermolecular forces ( IMFs) are the attractive forces that arise between the molecules of a…

Q: Le Chateliers and temperature: How would increasing the temperature affect the following equilibria?…

A: The given equilibrium reactions are  (a) 2 H2O (g) ⇌2 H2 (g)+ O2 (g)…

Q: Listen How many grams of ice would be melted by the energy obtained as 22,2 g of steam is condensed…

A: The heat that would be obtained from cooling 22.2 g of steam to 0°C water, would melt the ice.

Q: What is the mass of a boron trifluoride molecule ? grams

A: In the given question we are asked to calculate mass of a chemical compound in grams

Q: Which alkyl halide has the highest reactivity to nucleophilic substitution reaction? CH3F CH3CI CH31…

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Q: Using only the periodic table arrange the following elements in order of increasing ionization…

A: Ionization energy (EI): When an electron is removed from the outermost shell of an isolated gaseous…

Q: An old antacid commercial claimed that each tablet of their product could neutralize 47 times its…

A: To determine the number of moles of HCl that a 1.11 g antacid tablet can neutralize, we need to…

Q: How many grams of Cl₂ can be produced from 88.0 g KMnO4? 2KMnO4 + 16HCI5Cl2 + 2KCI + 2MnCl2 + 8H2O

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Q: For the reaction: 2NO2 (g) + O2 (g) = 2NO3 (g) If 0.0500 mole of NO₂ (g), 0.122 moles of O₂ (g), and…

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Q: This fatty acid is saturated monounsaturated polyunsaturated none of the choices shown OH

A: A fatty acid is long chain of carboxylic acid which may be saturated or unsaturataed.

Q: In the laboratory you dissolve 12.6 g of iron(III) nitrate in a volumetric flask and add water to a…

A: Given, The mass of the iron(III) nitrate is given by = 12.6 g The volume of the solution is given by…

Q: Step 3, mainly the top is super confusing to me. Isnt it PV = nRT? and where did all the values come…

A: Ideal gas equation is  PV = nRT  Where,  P is pressure of the gas  V is volume of the gas  n is no.…

Q: Which solution is basic? A) [H3O+] = 1.0 × 10-4 B) [H3O+] = 1.0 × 10-7 C) [H3O+] = 1.0 × 10-10…

A: ♣ pH is defined as the negative logarithm of hydronium ion, H3O+ concentration of base ten .This…

Q: You add 8.34 grams of sodium bicarbonate in a test tube weighing 31.43 grams. After heating with a…

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Q: What volume of a 0.141 M barium hydroxide solution is required to neutralize 25.9 mL of a 0.235 M…

A: “Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: 7. Le Chatelier's and pressure: If the pressure is decreased in a vessel containing the following…

A: A question based equilibrium concept. Two equations are prescribed that involves gas reactions, the…

Q: QUESTION 1 Based upon the Lewis structure below the correct description of the hybridization of Cl…

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Q: 10. Complete the following chart by writing left, right or none for equilibrium shift, and…

A: LeChatelier's principle: When factors like concentration, pressure, temperature, inert gases that…

Q: A cylindrical glass tube 12.7 cm in length is filled with mercury. The mass of mercury needed to…

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Q: Question 20 40 Listen Give the name and symbol for the element that has mass number 64 and 35…

A: This can be found by finding the atomic no of the given element. Since the atomic no is the no of…

Q: Consider the reaction below: Br H₂O heat OH to 1. The reaction mechanism for the reaction is choose…

A: We have been given a reaction and we have been asked about reaction mechanism for given reaction.We…

Q: Question 13 4 Listen How many of the following are pure compounds? sodium, sugar, oxygen, air, iron

A: We have been asked how many of given compounds are pure.We have been given air, oxygen, iron, sodium…

Q: the enthalpy change AH during the following reaction: CH()+ 3H₂(g)-3C₂H4(9) AH-108. kJ Use this…

A: The thermochemical equations can be treated as algebraic equation which can be added,  subtracted,…

Q: 8 What is the organic product? A. T B. + d HI C. D. ?

A: We simply add the H-I to the alkene. It's a basically electrophilic addition reaction. It the course…

Q: Classify the following as a strong, weak, or non-electrolyte in water: a. ethyl alcohol b. acetic…

A: a) Ethyl alcohol - Non electrolyte (do not ionise in water) b) Acetic acid - Weak electrolyte c)…

Q: Glucose fermentation takes place through the following reaction: C6H₁2O6 (aq) 2 C₂H₂O(aq) + 2 CO₂…

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Q: Identify the conjugate acid-base pairs in the reaction below. H2PO4-(aq) + OH-(aq) ⇌ HPO42-(aq) +…

A: An acid can donates the proton. Example: HCl, HNO3, H2SO4 A Base can accept the proton . Example:…

Q: What volume of 0.0100 M NaOH must be added to 1.00 L of 0.0500 M HOCl to achieve a pH of 8.00? The…

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Q: SHOW WORK. 0.400 L of solution contains 0.068 moles of CaCl2. What is the molarity of the solution?

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Q: 5. How many liters of 95% sulfuric acid having a specific gravity of 1.82 should be used in…

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Q: B₂S3 + H₂O → H3BO3 + H₂S

A: Balanced equation, 1) B2S3 + 6H2O ---> 2H3BO3 + 3H2S Atoms of different elements are balanced on…

Q: What is the pH of a 2.00 L solution containing 0.4 mol of NH3 and 0.827 mol of NH4CI? Kb(NH3) = 1.8…

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Q: For the reaction below, indicate whether the equilibrium tends "to the left", "to the right" or "no…

A: In this question, we will see that, what is the effect in the equilibrium "to the left side" or "to…

Q: What is the mass of 3.367 moles of Ca(OH)₂? 249.5 g 4.544 x 10-2 g 22.007 g 499.0 g 74.10 g

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Q: 40 Listen Which of the following is the most common reaction of alkenes? a) oxidation Ob) combustion…

A: Hydrocarbon are those organic compound which are mainly formed by the combination of hydrogen and…

Q: In the laboratory a student finds that it takes 60.8 Joules to increase the temperature of 10.8…

A: we have to calculate the specific heat of zinc

Q: For the cell Fe|Fe+2(a=0.6)||Cd+2(a=0.01)|Cd calculate the potential of the cell at 298K. Hint,…

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Q: 1. Assign formal charges to the elements in each of the structures below. Formal Charge S C 0…

A: we have to calculate the formal charge on each element and complete the given table

Q: At a certain temperature, Kc = 4.0 in the following reaction: 2HF(g) ⇌ H2(g) + F2(g) A 1.0 L…

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Q: For the reaction below, indicate whether the equilibrium tends "to the left", "to the right" or "no…

A: The given reaction is, N2O4 (g) ⇋  2 NO2 (g) According to Le chatelier's principle if we reduce the…

Q: Which of the following violates the octet rule? a) BH4 b) N₂H4 c) BF3 d) NO3 e) PH₂

A: Answer-BF3 The chemical listed that deviates from the octet rule is:   a) BF3   Since boron (B) only…

Q: CHEMISTRY (Please write the complete solution legibly. Choose the correct answer. No long…

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Q: Convert the following energy measurement to the unit shown. Answer the questions related to the…

A: Dimensional analysis is used to convert a physical quantity given in one type of unit to some other…

Q: Write the IUPAC Name F F

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Q: CHEMISTRY (Please write the complete solution legibly. No long explanation needed. Answer in 2…

A: Thermodynamics is branch of chemistry in which we deal with amount of heat evolved or absorbed by…

Q: The average molecular speed in a sample of N₂ gas at a certain temperature is 471 m/s. The average…

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Q: Which of the following atoms has the smallest atomic radius? O a) p Ob) As OC) N d) Bi e) Sb

A: These types of questions are done according to the periodic trends of elements in a periodic table.

Q: X. :Y: What is the formula when X and Y form an ionic compound? byt 1234567890 123456

A: The Lewis symbols of the elements are The formula of the ionic compound formed from X and Y is

Q: Carry out the given conversions from one metric unit to another. 0.583 µl. = 38.1 km= X10 TOOLS ml.…

A: 0.583 microliter = 0.000583 ml

Q: QUESTION 30 How many lone pairs answer as a number)? and bonding pairs does the lewis structure of…

A: In SF4 , central atom is S and 4F are surrounding atoms here. To find the bond pairs and lone pairs…

Crystal Structures

Solids are present all around us. They have different properties and applications. Diamond and graphite are two well-known solids. Diamond is the hardest material in the world and is used in making jewelry. Graphite on the other hand is soft. The lead of your pencil is graphite. Why are they so different in appearance and properties despite the fact they are chemically the same? Both are allotropes of carbon. The answer lies in the structure, the way constituent particles are arranged in the solids.