What is the specific heat of an unknown substance if 1,462 J are required to heat 36 g of the substance from 17 °C to 35°C?

Q: alance the following chemical equation: __NH3 + __O2  = __NO + __H2O

A: Given : We have to balance the given reaction.

Q: The reaction shown below is first order with respect to Fe when excess SCN" is present. The rate con...

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Q: Br NaCN 4. DMF H3C Pha H. NaNg DMF Br CH3 Ph 5.

A: Given, 

Q: Your answer is partially correct. The following data are obtained for the decomposition of N205 at 4...

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Q: How many hydrogen atoms are there in the following molecules? 1 molecule of C6H12O6 2 molecules of C...

A: In the molecular formula, the subscript written next to the atom represents the number of that atom ...

Q: why are rates not equal in chemical kinetics

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Q: Calculate the values of the rotational and vibrational partition functions of CO2 at 300 K, given th...

A: In the given problem, the rotational and vibrational partition function of CO2 at 300 K, The rotatio...

Q: Arrange the non-polar compounds P and Q below in ascending order of boiling points. Explain your ans...

A: 3) We have to tell among the given non-polar compound P (2,2,3,3-tetramethyl butane) and Q (2,2-dime...

Q: the structure of the reactants Он 1. Diethyl ether MgBr 2. H,0 OH 1. Diethyl ether MgBr 2. H,0 1. Di...

A: This a Grignard reaction in which there is  RMgX  which is Grignard reagent which has R- and MgBr+ g...

Q: Fe3+(aq)+SCN−(aq)⇌Fe(SCN)2+(aq)   Their reaction mixture is prepared by mixing together the followin...

A: Expression of the concentration equilibrium constant  With in the 3rd bracket there are the concent...

Q: Explain why H CO 3(aq) is an 2 inorganic compound.

A: Organic compounds contains mainly carbon and hydrogen. Organic compound is formed by sharing of bond...

Q: rate order in chemical kinetics definition

A: Rate orders is defined as the relationship between the rate of a chemical reaction and the concentra...

Q: and acetic acid Wine goes bad soon after opening because the ethanol (CH,CH,OH) in it reacts with ox...

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Q: The gas nitrous oxide, N2O, is a dental anesthetic. a) Calculate the root-mean square velocity (ums ...

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Q: 1) Give the IUPAC names for the following compounds: (a) (b)

A: IUPAC nomenclature is used for naming organic compounds. Full form of IUPAC is international union o...

Q: Differentiate the following terms: Rate law Rate order

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Q: A candle snuffer is a long handle with a small bell-shaped piece of metal on the end of it that is u...

A: Here we have to find the limiting reactant in the combustion reaction happening at the candle wick. ...

Q: Predict the pH of a solution that is madeby mixing 25.0 ml of 0.100 M NH4OH (Kb= 1.80 x 10^-5) with ...

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Q: Enter your answer in the provided box. Calculate the molality of a solution containing 281 g of HCl ...

A: Molality: The mole of the solute dissolved in one kilogram of the solution is known as the molality ...

Q: From the following formula, calculate the quantity of each ingredient required to make 3 lb (AV) of ...

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Q: . An unstable isotope that lies under the stability curve of the nucleus will emit.... a.  electron...

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Q: ANSWER ACCO DINGLY. Explain brieriv in 2 sentences and in your OwN words the 1. 2. 3. To reduce volu...

A: As per the guideline, since you have asked multiple questions, we have solved the first question for...

Q: Discuss whether H-H bond should have IR activity in spectrum. If, what is the approximate wavelength...

A: We have to discuss whether the H-H bond should have IR (infrared) active or not. Hydrogen (H-H) is a...

Q: Sea water contains (5.30x10^0) g of salts for every (6.5000x10^2)mL of solution. Assuming that the s...

A: Given, Sea water contains (5.30x10^0) g of salts for every (6.5000x10^2)mL of solution. Assuming tha...

Q: CH3 H3C ´CH3 H H Mechanism:

A: The reaction given is,

Q: What is the purpose of the wash with water using separatory finnel? Bicarbonate?

A: The aqueous solution of the sodium bicarbonate having formula NaHCO3 and sodium carbonate having for...

Q: moles

A: Atomic symbol of Nitrogen is N Atomic symbol of Oxygen is O  

Q: at mass of oxyg

A:

Q: Which of these compounds is most soluble in water at pH 7.0? (Note that the non-ionized forms are sh...

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Q: Consider the proposed mechanism. What is the rate-determining step? Step 1: N205 NO2 + NO3 (fast) St...

A: Given, 

Q: The mass of earth is 5.98 ×10²⁴ kg. What is the mass expressed in tera-grams?

A: Given that : Mass of earth = 5.98 ×10²⁴ kg

Q: The production of ammonia is being studied. If the chemical reaction produced 0.0563 M ammonia after...

A: The rate of the formation of the product or the rate of disappearance of the reactants is known as t...

Q: 2. Write the structural formula of the major organic product formed in each of the following reactio...

A: a) The product formed from the given reaction is 2-methyl pentan-3-ol.  

Q: student mixed 50.0 mL of water containing 0.010 moles of HCI (weighing 50.0 g) with 60.0 mL of water...

A: Initial temperature = 25°C  Final temperature = 26.20°C Change in temperature = 26.20 - 25 = 1.20°C

Q: -C-C-O- -C H CH,Br +

A: The reaction given is,

Q: Which buffer(s) would give the amino acid tyrosine an overall negative charge? Select all that are c...

A: Amino acids have an amino group as well as a carboxylic acid functional group. In acidic medium, the...

Q: Consider a drug molecule that binds to an enzyme with a Kd of 20.281 nM. If the intracellular concen...

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Q: How many Liters are in 13.8 moles of CO2 gas @ STP? Group of answer choices A.13.8 moles x (1 L/22.4...

A: Here we have to find the volume occupied by 13.8 moles of carbon dioxide (CO2) at STP.

Q: what would the strucutres look like for the following? hexanoate reacys with methyl hexanoate reac...

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Q: 6) Draw and build 3 isomers for the for Label one pair as constit b. Label another pair as co a. C. ...

A: The compound with identical molecular formula but with a distinct structural formula is known as a c...

Q: Strontium carbonate decomposes by the following reaction: SrCO3(s) → SrO(s) + CO2(g) In one reaction...

A: From the given data we will figure out the moles of CO2 produced then we can easily calculate averag...

Q: Complete the following using significant digits rules. Report your answers using the correct number ...

A: Complete the following using significant digits rules. Report your answers using the correct number ...

Q: Draw all of the constitutional isomers for C H.

A: Constitutional isomers are those isomers which have same molecular formula but different structural ...

Q: A solution is prepared by mixing 24.56 g of methanol, CH40 (32.04 g/mol); 62.85 g of water (18.02 g/...

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Q: Directions: Explain your answer comprehensively. Limit your justification in 3-5 sentences. 1. What ...

A: Every substance possess certain amount of energy in some form or the other. In a system, when a work...

Q: What is the difference between the excitation and emission spectrum?

A: Difference between excitation and emission spectrum.

Q: CH3CH,ONa Br CH3CH,OH CH3CH,OH Br NaOAc Br НОАС

A: Here for the following reactions we have to predict the correct mechanistic pathway of reaction by c...

Q: Write equations for the reaction of the buffer CH3COOH/CH3COO- buffer reacting with

A: In the buffer,   Acidic part is reacts with base while Basic part reacts with acid. 

Q: Directions: 1. Read the following substances commonly found in your homes, know its uses and its com...

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Q: 2. How may grams of Ca(OH)2 are needed to neutralize 25.0 ml of 0.100 M HNO,? The reaction proceeds ...

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