Do the Balancing Chemical Equation.

Q: Enter a balanced chemical equation for each of the following. Aqueous hydrochloric acid reacts with…

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Q: Before remediation, a ram with body mass 35 kg strays onto the mine site and drinks 1.99 liters of…

A: Given: Body mass of Ram = 35 kg Volume of CN- leaching solution drank by Ram= 1.99 L Concentration…

Q: Identify the stereocentres, any, in the following structure. The carbon atoms have been numbered for…

A: We have given two questions. In one question, we have to tell which carbon atom is steteocentre.In…

Q: #1: line above the d 7. Р P P Р M. Ann P

A: In an atom, there is nucleus at the centre and electrons are revolving around it. Electronic…

Q: when 30.5g of calcium and 56.6g of nitrogen gas undergo a reaction that has a 75.5% yield. determine…

A: Given that, 30.5 g of calcium reacted with 56.6 g of nitrogen gas to form calcium nitride. We have…

Q: If I have this chart measuring time and temperature change what would be my final temperature? Time…

A: Given: Temperature v/s time data.

Q: what is the geometry name associated with the structure of ch4

A: Given molecule : CH4

Q: What are the main experimental techniques used to characterize catalysts in terms of: (i) chemical…

A: The characterization of a heterogeneous catalyst refers to the determination of its physical…

Q: There are two isotopes of an unknown element, X-19 and X-21. The abundance of X-19 is 12.01%. The…

A: An unknown element X has two isotopes, X-19 and X-21 . The abundance of X-21 isotope is 87.99 %…

Q: importance of assessing the usability of electrode by using pH

A: Answer: The liquid inside the electrode usually has a pH of 7. Thus , if one measure the…

Q: During a routine check of the fluoride content of Gotham City's water supply, the given results were…

A: The replicate concentration values are: 0.815 mg/L, 0.789 mg/L, 0.811 mg/L, 0.789 mg/L, and 0.815…

Q: Does CHBrClF contain a plane of symmetry? is it chiral and does it contain a stereocentre

A: Chiral carbon: The sp3 hybridized carbon atom that is attached to the four different types of atoms…

Q: Write the balanced equation for the reaction shown. ●0-N₁ - H₂ balanced equation: NH,

A: Balanced chemical equation: Balance chemical equation is the reaction in which number of atoms of…

Q: Determine the number of moles of HH in each sample.   4.70 mol H2O to mol

A: Mole concept: The number of molecules or atoms present in the one mole of the substance is equal to…

Q: Fill out this table, involving the compounds which will be used in this lab: Acetominophen Aspirin…

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Q: Use solubility rules to determine the solubility of the following compounds: insol compound sol…

A: This problem is based on solubility rules . According to the rules we will see the compounds.

Q: a) Ammonia gas reacts with oxygen gas to yield nitrogen gas and liquid water. b) Tetraphosphorous…

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Q: Specify the formal charges (both sign and magnitude) on the atoms labelled a-c. F |c H₂C-O-B-F CH₂ F…

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Q: H₂/Pt/C/EtOH 1. BH, THF 2. H₂O₂/OH/H₂O HBr ROOR

A: (1)this is reduction reaction  (2)this is hydroboration reaction in this get primary alcohol as…

Q: 12. A solution is prepared by dissolving 7.8 g of ethylene glycol (HOCH₂CH₂OH, 62.07g/mol) in 50.0 g…

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Q: Using the periodic trends, indicate which of the following atoms has the largest first ionization…

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Q: A certain first-order reaction is 33% complete in 55 s. What are the values of the rate constant and…

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Q: Write condensed structural formulas, and skeletal structures for each structural isomer of C4H10.

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Q: On the basis of the evidence developed in this experiment, would silver react with diluted sulfuric…

A: We have the results and observations for 6 different test tubes.

Q: 2. Rank the labelled H₂, H₂, H and Hd in order of decreasing acidity. Clearly label which hydrogen…

A: Acidity is the factor that depends on the electronegativity of nearer atom.  Lesser the pka value,…

Q: Provide the structures for the compounds that are named below.  1)…

A: we have to draw the structure of the given compounds

Q: Which statement is false regarding the equilibrium constant? A given Keq for a reaction is only true…

A: Answer: This question is based on the basic understanding of equilibrium constant.

Q: Aqueous hydrobromic acid (HBr) reacts with solid sodium hydroxide (NaOH) to produce aqueous sodium…

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Q: A buret is filled with a solution of hydrochloric acid made from diluting 10.0 mL of 6.00M HCl  to…

A: Given - Volume of original HCl solution = 10.0 mL             Molarity of original HCl solution =…

Q: How can we learn how to balance chemistry equations?

A: A balanced chemical equation contains equal number of atoms of each elements on both the reactant…

Q: Calculate the mass in grams of each sample 3.9×1022 SO2 molecules to g Express your answer using…

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Q: Earth's oceans contan 3.5 x 108 mi³ of water and cover an area of 1.40 × 108 mi². ▼ Part A What is…

A: Given -> Volume of water contained by earth's ocean = 3.5 × 108 mi3 Area covered by ocean= 1.40 ×…

Q: Recently one month's production of sodium hydroxide in the US was 2.15 billion pounds. The density…

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Q: Ammonia and oxygen react to form nitrogen and water, like this: 4 NH3(g)+30₂(g) ► 2N₂(g) + 6H₂O(g)…

A: Equilibrium: The state of reaction at which the contraction of the reactants and products does not…

Q: Curved arrows are used to illustrate the flow of electrons. Follow the curved arrows and draw the…

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Q: Write the expression for Keq for the following reactions. In each case indicate whether the reaction…

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Q: Please answer all parts. determine the hybridization around the atoms. 1.CO 2.HCN 3.CH3NH2…

A: Here we have to determine the hybridization of atoms in the following molecules. Hybridization=…

Q: Find the concentration of I in 0.050 M AgNO3 saturated with AgI. Include activity coefficients in…

A: Given, Concentration of AgNO3 = 0.050 M Ksp of AgI =8.3×10-17

Q: Catalysts lower the activation energy of a reaction. True or false

A: Given statement: Catalysts lower the activation energy of a reaction. We have to find whether this…

Q: Calculate the number of grams of sodium in 1.20 g of each sodium-containing food additive. NaCl…

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Q: Carry out the following syntheses, using any necessary reagents. Show any synthetic intermediates…

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Q: A group of Finnish scientists announced the discovery of the first argon compound, HArF, in 2000.…

A: We know, Ar is known as inert gas due to the presence of fully filled p-orbital.

Q: In the following list, there are Blank 1 compounds: H₂O, PO, PO, CO, CO, CO₂, N₂O, Cs, CS2

A: •Here it is asking regarding compound:- •COMPOUND:- Compound is composed of two or more elements.…

Q: Explain why dissolving a nonvolatile solute in water affects the system in the following ways by…

A: Colligative properties are those properties of a solution which depend only on the number of solute…

Q: What is the symbol of potassium

A: Given,  The symbol of potassium is:

Q: 12-15 (a) HC \ H3C c=c CH3 CH3 1660 cm-¹ and 3000- 3100 cm-1 Н Н c=c CH3 CH(CH3)2 1660 cm-1

A: Intensity of peak based on charge separation(dipole moment) between 2 atoms

Q: Q2. Fill in the table Element Sulfur Aluminum Carbon (graphite) Magnesium Copper lodine Iron…

A: We are given different elements(metals and nonmetals), and we have to find their atomic symbol,…

Q: What is the molecular mass of one mole of iron (III) sulfate? 46 845

A: Formula of Iron (III) sulfate is Fe2(SO4)3.      Atomic mass of Fe is 55.845.     Atomic mass of S…

Q: H₂C N CH3 CF3 E)-N-(3-(4-(dimethylamino)phenyl) allylidene)-4-(trifluoromethyl) benzenamine (DPATB)

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Q: Four research teams measured the density of a new alloy, and what each team wrote in its team…

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