From the calibration curve (yellow table calibration data) calculate the concentration of sugar in solution

Q: The hydrogen ion concentration of a solution is 1.40x10-8 M. What is the pOH of the solution? Expres...

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Q: Consider this compound: 2 H. He L00794 4.00280 NH2 10 C F Ne 12.011 14.0067 15.9994| 18.998403 20.17...

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Q: A (AGNO3) solution was prepared from silver nitrate (1) by dissolving 1.26 g of salt in a 250 ml vol...

A: 1.26 g of silver nitrate (1) salt was dissolved in a 250 mL of a volumetric flask. Molecular weight ...

Q: Prelaboratory Assignment: Qualitative Analysis Group II Cations 2. Write balanced net ionic equation...

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Q: Which is referred to by the given statement ? refers to the ratio of the concentration of un-ionized...

A: Partition coefficient is defined as the ratio of the concentration of unionized species of a substan...

Q: For the gas phase decomposition of phosphine at 120 °C 4 PH3(g) → P4(g) + 6 H(g) the average rate of...

A: 4PH3->P4+ 6H2 t1=0sec t2=24.5sec Rate of PH3=1.27×10^-3M/s

Q: TUTOR Relative Reaction Rates and Stoichiometry For the decomposition of hydrogen peroxide in dilute...

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Q: Question 1 What is expected with freezing temperature of DCM if caffeine is dissolved in it? remains...

A: When non volatile solute dissolved in solvent then the depression of freezing point takes place 

Q: Predict the products for the following reactions, indicate major and minor where applicable. Cro3 H3...

A: We have to give the major and the minor product of the given reactions.        

Q: When writing a complete atomic symbol, there are four numbers used – in the upper-left, upper-right,...

A: In this question, we have to answer that When writing a complete atomic symbol, there are four numbe...

Q: Find q, w, AU, and AH if 2.00 g of He(g) with Cym = ¿R essentially independent of temperature underg...

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Q: Determine the anticipated SUBSTITUTION mechanism for the reaction below. Using a.) correct mechanist...

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Q: Fusion describes the process of *   a. two small atoms joining together to produce one larger atom. ...

A:                              Answer  Fusion is the process that, It is the reaction in which two ato...

Q: Given the volume of 0.2000 M NaOH used determine the concentration of 10.00 ml sample each from aqua...

A: Given: Volume of NaOH for Aq layer = 12.55 mL Volume of NaOH for Or layer = 15.27 mL Concentration o...

Q: Calculate theoretical pH for each solution recorded in Data Table 1. Remember for weak acids (and ba...

A: pH is defined as negative logarithm of concentration of hydrogen ions. pH = - log[H+] Similarly, pOH...

Q: Calcium hydroxide undergoes a decomposition reaction a Write a balanced chemical equation for this r...

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Q: o your solutions organized and as neat as possible. ENCLOSE all final answers with Tungsten metal cr...

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Q: Question 5 Which statement properly describe Roult's Law? Raoult's law states that the vapor pressur...

A: Answer:-  (a) Raoult's law states that the vapor pressure of a solvent above a solution is equal to ...

Q: If the concentration of an acid is 0.0025 M, calculate the pH of the acid.

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Q: Colligative property depends on the concentration as well as the chemical identity of the solute par...

A: Given statement is true or false ?

Q: The formation of molecular bromine (Br2) from HBr and H2O2 must be derived using redox reactions. Wr...

A: 1.)  Redox reaction : In this reaction reduction and oxidation occurs in same reaction .  Oxidation ...

Q: In[A] O [A] vs Time O In[A] vs Time O 1/[A] vs Time O Least Squares Plot Time, s The reaction A C wa...

A: From the concentration vs time data given in question, we plot the graph Ln [A] vs time (s) as 

Q: 20.) Provide stereochemically-accurate product(s) below for the reaction conditions provided. If the...

A: We have find out regents and mechanism

Q: -1 Measurements shown that the concentration of salt in seawater is 35.5 g-L .C recover 0.100 kg of ...

A: Given: density of seawater = 35.5 g/L  Mass of salt to be recovered = 0.1 Kg    To calculate: volume...

Q: One mole of He gas with CVm=3R/2 essentially independent of temperature expands reversibly from 24.6...

A: We have to calculate the final pressure and temperature if the expansion is: (a) isothermal (b) adia...

Q: Match three steroid structures shown below to the following values for Ahexane: Compound A, 275 nm; ...

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Q: Which is not a characteristics of crystal solid? *     a. melting point is not sharp b. definite geo...

A:                                 Answer  Which is not a characteristics of crystal solid     stro...

Q: Consider the reaction: N2(g) + 3H,(g) → 2NH3(g) Suppose that a particular moment during the reaction...

A: Given :-  N2(g) + 3H2(g) → 2NH3(g)  Rate at which molecular hydrogen is reacting = 0.0793 M/s  To ca...

Q: Combretastatin A4 is a natural product that has shown anticancer activity. Show two different routes...

A: combretastatin a4 synthesised by the two routes first by Wittig reaction followed by Suzuki coupling...

Q: Which of the following is not a heating Equipment? а. Electric Furnace O b. Desiccator С. Burners O ...

A: A question based on tools in analytical chemistry that is to be accomplished.

Q: CH3 H3C CH3 H3C CH3 CH3 How many possible stereoisomers exist for this compound? 1 4. 6. 32 0 8 O 16

A: If carbon atom is bonded with four different group then this carbon is called as chiral carbon

Q: Calculate the molarity of 126.2  mL of diluted NaOH solution prepared from 16.6 mL of 6.9  M NaOH st...

A: To solve this problem we will use the formula of dilution law .  According to this law  M1V1 = M2V2 ...

Q: a gas occupies 32.6 L at 2.00 atm pressure and 27 degrees. calculate its volume if the pressure rema...

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Q: The time of outflow of a gas through a small opening is 43.3 mins, while that of an equal mass of hy...

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Q: United States can transmit on several bands. One of those bands consists of radio waves with a wavel...

A: Given,   Wavelength(L) = 15 m  

Q: gas state reacts with 1 mole of water in the gas state, 1 mole of ethanol in the gas state is produc...

A: C2H4(g) + H2O(g)----> C2H5OH(g) 0.020 M    0.015 M      1.35 M  

Q: Use the energy diagram for the reaction A D to answer Im the questions. How many transition states a...

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Q: ). Identify the alcohol from which each of the following products was obtain alcohol dehydration rea...

A: In this question we have to find the structure of alcohol whose product of dehydration product is gi...

Q: Given the volume of 0.2000 M N2OH used determine the concentration of 10.00 ml sample each from aqua...

A: Given: Volume of NaOH for Aq layer = 12.55 mL Volume of NaOH for Or layer = 15.27 mL Concentration o...

Q: [3] Two ships leave port at the same time and one travels S27°W at the rate of 20mph and the other t...

A: Direction is usually measured relative to the location of North or South Pole. Directions determined...

Q: NH2 NCH2 CH2 The stereochemistry around this chiral carbon is: O cannot be determined. Rand S OR OS

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Q: 0.0703 mol of the weak acid HBarb are dissolved in 325 mL of water. The pH of the solution is 2.34. ...

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Q: Phase Diagram for Solution Critical Point 217.75 (Critical pressure) Normal freezing point 1.00 New ...

A: Phase diagram is a graphical representation which shows the variation of physical states of a matter...

Q: One equivalent of 1,3-butadiene reacts with the quinone below to produce a single product. Why is th...

A: In Diels alder reaction,diene reacts with dienophile.

Q: What is ΔSsurr for a reaction at 28.6 °C with ΔHsys = 38.9 kJ mol-1 ? Express your answer in J mol-...

A: We have : ΔHsys = 38.9 kJ mol-1= 38900 J mol-1 => ΔHsurr =  - 38900 J mol-1 T= 28.6°C = (28.6 + 2...

Q: antherine is a polycyclic alkyloid obtained from the shrub Poranthera corymbosa. In 1974, the molecu...

A: First step of the conversation is the blocking of C=O group by diol in presence of acid catalyst. Th...

Q: QUESTION 2 Determine what category "20 Ibs of bagels" belong in for the following problem: "If you h...

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Q: EXERCISE Concentration Dependence Nitrosyl bromide, NOBB, is formed from NO and Br2: 2 NO(g) + Br2(g...

A: Given,  2 NO(g) + Br2 (g) --------> 2NOBr(g)  The rate equation for the reaction is:

Q: Potassium phosphate undergoes a double replacement reaction with magnesium acetate. a Write a balanc...

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Q: At elevated temperature NaHCO3 is quantitatively converted to Na2CO3. By calcining 0.3592 g of an an...

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