What is the percentage by mass of sodium (Na) in a formula unit of sodium hydrogen carbonate (NaHCO3)? 44.2% O 37.7% 27.4% 16.7%

Q: VOS A 10) A soluble salt is added to a liquid with a boiling point of 80°C. What happens to the…

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Q: QUESTION 3 Think retrosynthetically. Consider the bonding patterns and connectivity in your product…

A: Organometallic compounds are used for the carbon-carbon bond formation in organic synthesis.

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Q: 4. The reaction: 2 HOF(g) - 2 HF (g) + O₂ (g) occurs at 25 °C. Using the following table, determine…

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Q: What volume of hydrogen gas is produced when 77.6 g of sodium reacts completely according to the…

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Q: ( Sections 4.3-4.7 Problem 4.40 - Enhanced - with Feedback 13 of 19 Part A Two isotopes of silver…

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Q: Part B Spell out the full name of the compound

A: The structure of the given compound is,

Q: 5. Draw the intermediate and final product formed in the following reaction sequence NaBH4 H20 Mg…

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Q: Gas Laws V1 = V2 T1 T2 P;V = P,V2 P1(V1) = P2(V2) T1 T2 The "bends" is a condition which some deep…

A: Given  P1 = 100 atm  V1 = 0.10 L P2 = 50.0 atm V2 = ?

Q: Classify each of the following alcohols as a primary (1°), secondary (2°), or tertiary (3°) alcohol.…

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Q: Identify whether each species functions as a Brønsted-Lowry acid or a Brønsted-Lowry base in this…

A: According to Bronsted and Lowry concept,  Acid is a substance that has the tendency to donate a…

Q: Fill in the name and empirical formula of each ionic compound that could be formed from the ions in…

A: Write name and empirical formula of the given ions---

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A: in the single replacement reaction a more reactive element will replace or displaces a less reactive…

Q: Part A A balloon is floating around outside your window. The temperature outside is -3 °C, and the…

A: Given Part A  T = -3°C  P = 0.700 atm n = 4.00 moles Part B T = 3°C  V = 18.0 L n = 6.00 moles

Q: 2 Dimensional AnalysIs Dimensional Analysis Problem Set #2 Show all your work. 1. Every three times…

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Q: 8 - What is the functional group in each of the following compounds? CH;CH,NH2 CH3CH2F CHCH2CH2OH…

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Q: How many grams are there in 4.5 x10 22 molecules of MgBr ,? O 1.47 x 10 44 g 8.28 x 10 24 g 0.075 g…

A: Given  molecules of MgBr2 = 4.5 x 1022 molar mass of MgBr2 = 184.113 g/mol   Conversion factor -…

Q: Rank the resonance forms shown from most significant to least significant. Briefly explain the…

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Q: If a chemist wishes to dilute a 1.000 x 103 mg/L stock solution to prepare 5.000 x 102 mL of a…

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Q: 5- When an alkyl halide reacts with a basic solution a replacement of the halogen atom by an -OH…

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Q: Magnesium Oxide reacts with Sodium Chloride to produce Sodium Oxide and Magnesium Chloride. Balance…

A: The balanced chemical equation can be written as follows: MgO + 2NaCl  →  Na2O + MgCl2

Q: 5. Grams Moles Particles OR Atoms OR Molecules (Two Step Problenis) a) Calculate the number of…

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Q: A scientist spilled a few drops of dilute hydrochloric acid (HCl) on a lab table. For safety…

A: when baking soda NaHCO3 sprinkeled, it reacts with HCl and produce CO2 gas .  The co2 gas comes as…

Q: Directions: Complete each of the following problems. Reminder you must have a balanced equation to…

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Q: A container has 800.0 mL of an aqueous solution containing Cl ions. How many grams of CI ions are in…

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Q: Šample 1 Sample 2 [1] Volume of HCI (mL) 50.0 50.1 [2] Temperature of HCI ("C) 23.5 25.0 [3] Volume…

A: The explanation of the given problem is given below

Q: Compare the solubility of lead phosphate in each of the following aqueous solutions: Clear All 0.10…

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Q: If you wanted to prepare a 6.0 Msolution of hydrochloric acid, which of the following could be used…

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Q: Below is an abbreviated form the Periodic Table. O Periodic Table of the Elements Mg K Rb Cs Ba Ni…

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A: Formula for density is given as: Density = mass / volume  Volume of a cube is given as Volume = side…

Q: Determining the Formula of a Hydrate #1: A 15.67 g sample of a hydrate of magnesium carbonate was…

A: Given :  Mass of sample of a hydrate of magnesium carbonate = 15.67 g Mass of sample after drying it…

Q: The substance codeine is a weak nitrogenous base like ammonia. Write a net lonic equation to show…

A: Since, From the definition, Brønsted-Lowry acid are proton donar and Brønsted-Lowry base are proton…

Q: 2. Calculate the freezing point of a solution of 25 mL of CH,OH (d = 0.792 g/ml) in 325 mL of water…

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Q: 21. 2 jHeliumj atoms undergo fusion.

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Q: Ammonia, NH3, is produced at high temperatures and pressures in the presence of a catalyst as shown…

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Q: Which one of the following actions would decrease the reaction rate?

A: Le Chatelier's principle states that when a system experiences a disturbance (such as concentration,…

Q: Jsing the investigation log above, which one of the statements are supported? Physical properties…

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Q: The following data was collected when a reaction was performed experimentally in the laboratory.…

A: The chemical reaction can be expressed as follows: Reaction: Al(NO3)3 + 3NaCl → AlCl3 + 3NaNO3…

Q: 1. How many significant figures do the following values have? a) 0.045 g b) 43.050 mL 2. Record the…

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Q: Cation Anion Lewis Dot Compound Formula CormpoundName 1. Potassium and Oxygen 2. Aluminum and…

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A: Equilibrium constant Kc for a reaction is defined as the product of the molar concentrations of the…

Q: cubic angstroms (1 angstrom = 10-10) Express your answer in cubic angstroms to two significant…

A: 1 m = 1010 Å we have  volume of hydrogen atom = 6.2 * 10-31 m3 or volume of hydrogen atom = 6.2 *…

Q: I need help with the question attached to the file below.

A: According to Dalton, atom is a tiny particle which cannot be further subdivided.