Write the formula for the covalent compounds. Can you help me how to solve the problem with the binary covalent (molecular compound) or ionic compound? step by step

Q: Put a pinch of salt and sugar in a glass half filled with water. Stir the mixture to dissolve the…

A: When a mixture of salt, sugar and water is stirred, the salt and sugar (solutes) get dissolved in…

Q: The molecular weight of anhydrous calcium chloride is 110.99 grams/mol. How many grams do we need…

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Q: Determine a valid set of quantum numbers that represents one of the valence electrons in the…

A: Quantum tells the location of electrons in an atom , there are four type of quantum numbers.the last…

Q: Identify the functional groups in the structure shown (there can be more than one): ab Aromatic…

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Q: 4. Gold chloride, AuCI, has a Ksp of 2.0 x 10-13. How many grams of gold are found in 500 mL of a…

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Q: 36. The molar heats of fusion and vaporization of mercury are 23.4 and 59.0 kJ/mol, respective…

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Q: 1st Element C C # of atoms 4 1 2nd Element H O # of atoms 10 3 Formula PF5 Give three chemical…

A: "To get remaining sub-parts solved please repost the complete question and mention the sub-parts to…

Q: What is the activity coefficient for each ion at the given ionic strength at 25 °C? Activity…

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Q: = STATES OF MATTER Using heat of fusion or vaporization to find the heat needed t... 0 Calculate the…

A: Mass = 59.7 g  Temperature (T2) = 3.3°C  Heat of fusion = 20.73 KJ/mol Melting point of octane (T1)…

Q: This energy diagram shows the allowed energy levels of an electron in a certain atom. (Note: the SI…

A: •Here energy level diagram of an atom is given.We have to interpret various answers of questions…

Q: 2. A beaker with 100.0 mL of an acetic acid buffer with a pH of 5.000 is sitting on a benchtop. The…

A: solution contains weak acid and its conjugate base and so the solution is buffer solution. Henderson…

Q: H :O: || H-C-C-H Н. molecule 1 H H molecule 2 :0: H HH H conjugate acid of molecule 1 Click and drag…

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Q: 4) Molar volume and compression factor Z The mass density of water vapor at pressure 327.6 atm and…

A: As, density (d)=Mass(m)Volume (V)Molar volume, Vm=Vnwhere, n=Number of moles

Q: For each pair of compounds, choose the one which has a higher boiling point. Give a brief…

A: Answer: During the boiling liquid compound gets converted into vapor and distance between the…

Q: Which statement is true about an element with the generic valence electron configuration ns²np4?…

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Q: 8. Name the following compound. a) Imidazole 9. Classify the following compound. a) Aromatic b)…

A: For the above given multiple choice questions. The answers are explained below.

Q: Which substance is oxidized? Which substance is the reducing agent? Which substance is the oxidizing…

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Q: An equation for a double replacement reaction is a) Fe) + CuSO4(aq) → FeSO4 (aq) + Cu(s) b) 2 K+ 2…

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Q: Differentiate between simple distillation and fractional distillation. Please elaborate.

A: Simple distillation and fractional distillation

Q: The maximum dosage of medicine A is listed as 20.0 mg per kg of body weight per day. The adult…

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Q: Anthony has samples of four new elements: adamantium (Ad), vibranium (Vb), uru (Ur) and carbonadium…

A: From the first reaction, we conclude that Ur is more reactive than Vb. second reaction conclude that…

Q: Calculate the amount of heat needed to boil 174. g of ethanol (CH3CH₂OH), beginning from a…

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Q: 8) Which is the correct bond-line formula for the following structure? a) b) c) d) HIPT Н

A: In the bond line formula, there are no H atoms. CH3-CH3 bond shown as single line like '—' and…

Q: How many hydrogen atoms are connected to the indicated carbon atom?

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Q: an] T] (M₁V-M₂V₂) Broy] M₁ V₁-M₂V₂) J (MiV₁-M₂V₂): mperature (°C): Order of I: ative e Constant (k):…

A: According to given information , order with respect to each reactant = 1 ( for all three ) rate law…

Q: Convert the structure below to a Lewis structure. + O

A: To draw the Lewis structure of a compound, we would draw all bonds and show the lone pairs.  In the…

Q: sodium bicarbonate sodium fluoride iron (III) chloride sodium carbonate copper (II) sulfate…

A: The compound which is made up of only two elements is known as binary compounds.  If the compound is…

Q: 3. How can you improve the signal-to-noise ratio?

A: 3) The signal-to-noise ratio (SNR) of a peak in NMR spectroscopy is the ratio of the average height…

Q: Select the strongest base. Đ NH2 OOH OCH3CH₂ OCH₂=CH-

A: Conjugate bases of strong acid are weaker while conjugate bases of weak acids are stronger. NH2-,…

Q: A study of the gas-phase oxidation of nitrogen monoxide at 25°C and 1.00 atm pressure gave the…

A: Here we are required to find the rate law of the given reaction.

Q: Draw an “energy level diagram” for a nitrogen atom. HINT: A nitrogen atom 7 electrons. An empty (no…

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Q: 3 The reaction 2NOCI(g) 2NO(g) + Cl₂ (g) has an activation energy of 100.0 kJ/mol and a rate…

A: Please note- As per our company guidelines we are supposed to answer only one question. Kindly…

Q: 5) How many grams are there in 7.50 x 1023 molecules of H₂SO4?

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

Q: sodium bicarbonate sodium fluoride iron (III) chloride sodium carbonate copper (II) sulfate…

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Q: Draw an “energy level diagram” for a calcium (Ca) atom. HINT: Use the periodic table to determine…

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Q: Refer to the following table to answer questions pertaining to the composition of Mg/S compounds:…

A: In the table mass of compound and the mass of sulfur in the compound is given. Since only magnesium…

Q: ||| E O CHEMICAL REACTIONS Finding chemical formulae from a mole ratio An unknown compound has the…

A: • Find Chemical Formulae from a Mole Ratio: Steps :- Step 1: Identify the Mole Ratio of the given…

Q: A metal alloy pendant is 47.5% gold. 33% lead and 19.5% silver. Its density is 13.8 g/cm3. A metal…

A: Given  Metal pendant contain Gold = 47.5% Lead = 33% Silver = 19.5% Density = 13.8 g/cm3 Volume rise…

Q: Classify each species listed in the first column of the table below. Species (CH,CH,),NH H Al T H OH…

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Q: 10. Convert the following to the new unit. a) b) c) 49 °C → K 191 °F → °C 21.43 °C °F

A: "To get remaining sub-parts solved please repost the complete question and mention the sub-parts to…

Q: 15. When solid lithium metal is exposed to pure nitrogen gas, a rapid reaction occurs. The only…

A: Lithium has high reactivity towards nitrogen and it rapidly reacts with N2 to form lithium nitride.

Q: Select each side of the mass balance equation for an Fe3(PO4)2 solution where the species in…

A: We have to select each side of the mass balance equation for an Fe3(PO4)2 solution where the species…

Q: Which substance is oxidized? What are the coefficients of Sn²⁺ and Sn⁴⁺ in the balanced equation…

A: The balanced chemical equation is 3Sn+2 + IO3-  + 6H+---------> 3Sn+4+ I- + 3H2O

Q: Using heat of fusion or vaporization to find the heat needed t... Calculate the amount of heat…

A: Weight of solid benzene = 76.9 gm Final temperature = 60.3°C

Q: What distinguishes substances like salt and sugar from those found in e-waste like lead,mercury,…

A: Salt and sugar are substances that we use in our daily life. While lead,mercury, cadmium and arsenic…

Q: 3. Assuming the Sun is a perfect blackbody emitter with T = 5800 K, use Wien's displacement law to…

A: According to Wien’s displacement law, the wavelength at which the intensity of radiation is maximum…

Q: www-awu.aleks.com/alekscgi/x/isl.exe/1o_u-IgNsikr7;8P3jH-IVTqeviKFP6W0cqJcWJdIACROQwyw24GWHincZNI5sU…

A: Weight of acetic acid = 54.2 gm = 0.0542 kg Initial temperature (Ti) = 24.0°C = 24.0 + 273 = 297 K

Q: Choose the value of the angle corresponding to the nodal plane for the spherical harmonics with l=1…

A: Angle for spherical harmonic given by equation  Cosθ =ml/l(l+1) Where ml = magnetic quantum number…

Q: goes through a change from state 1 (27 °C, 1 bar, 1.4 cm ³/g) to state 2 (T °C, P ban and V cm³/g).…

A: Given STATE 1 P1= 1barT1= 270C = 300 KV1= 1.4 cm3g STATE 2 T2 = 320C=305.15 KV2= 1.48 cm3gP2= 0.6…

Q: Classify each chemical reaction: Reaction Cl₂(g) + CuBr₂ (aq) → CuCl₂ (aq) + Br₂ (1) - 2CrI₂(aq) +…

A: Combination reaction: the reaction in which two or more reactants combine to give a single product.…