1- Explain another methods by which cytotoxicity is measured ?

Q: The C=O bond the C=C bond in alkenes. O A. as polar as B. is less polar than O C. nonpolar like O D.…

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Q: O The potennalenergy between argon atoms Ina solid argon crystal as a Funchon of incer-atomic…

A: The binding energy and the bond length for solid argon is needed to be calculated, given that the…

Q: A 1.45 L buffer solution consists of 0.122 M butanoic acid and 0.272 M sodium butanoate. Calculate…

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Q: Use the References to access Important v What is the common name of the following compound? H. H.

A: The common name of the given compound is

Q: Say that you place a drop of each of the following substances on wax paper: water, hexane,…

A: Given that, we place a drop of each of the following substances on wax paper: water, hexane,…

Q: Part A Below is an Arrhenius plot for the isomerization of cyclopropane to propene, showing the…

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Q: 1) Hexane combusts according to the following balanced equation: 2 CGH14( e ) + 19 O2(g) 12 CO2(g) +…

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Q: Cu + 4HNO3 -----> Cu(NO3)2 + 2NO2 + 2H2O Weight of copper metal = 2.02g weight of copper nitrate =…

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Q: 7,7 = exp((E -ET)/kT),. PROBLE 5.1 Using exp((E - ET)/kT) ;8C = Con7 (0) exp - еxp %3D Ynơn 2ND -…

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Q: For each chemical reaction listed in the first column of the table below, predict the sign (positive…

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Q: Calculate the molality of a 35.4 percent (by mass) aqueous solution of phosphoric acid (H,PO,). The…

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Q: The molecular formula of rimantadine is C12H21N.    How many grams of hydrogen are in 36.01 grams of…

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Q: Show how to synthesize the following compound using any necessary reagents. All carbon atoms come…

A: GIVEN:-

Q: An acidic solution is 6 mM in each of the following metal lons: Ph, zn2*, Mn*, cu?+. See the…

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Q: Enter electrons as e". A voltaic cell is constructed in which the anode is a Fe|Fe2+ half cell and…

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Q: Which of the following steps should be followed when performing kinetics experiments? Choose all…

A: TRUE FALSE TRUE TRUE TRUE

Q: CHEMWORK Rubidium-87 decays by B production to strontium-87 with a half life of 4.7 x 1010 years.…

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Q: The gas modeled in the graph above has a volume of 50 cubic meters when the pressure is 100 kPa.…

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Q: if a solution containing 53.927 g of mercury (II) chlorate is allowed to react completely with a…

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Q: the net chemical equation for the production of phosphoric acid from phosphorus, oxygen and water.…

A: The two steps are: Step 1: P4(l) + 5O2(g) → 2 P2O5(g) Step 2: P2O5(g) + 3H2O(l) → 2 H3PO4(l)

Q: Assign R or S configuration for each pair of the following compounds, determine the relationship,…

A: Assign priorities to the groups attached to the chiral centre as per CIP rule(Cahn-Ingold-Prelog) If…

Q: After a radioactive decay that emits gamma radiation, the new resultant isotope has _____ mass vs.…

A: In γ -decay the nucleus changes its state from high to low energy through emission of…

Q: Complete the table. That is, calculate AG for the first reaction and AS for the second. (Round your…

A: The free energy change (∆G) of a reaction is related to entropy change (∆S) and enthalpy change (∆H)…

Q: What is the heat of combustion of gasoline if 4.00g of gasoline are burned in a calorimeter to raise…

A: As gasoline is combusted to heat water , so we would first calculate amount of heat required to heat…

Q: What mass of cobalt III hydroxide, Co(OH)3 is needed to make 1.2 liters of a 0.21 M cobalt III…

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Q: Rank the following acids from least to most acidic. (Start with the least acidic as 1) Br Br. HO Br

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Q: Solid silver acetate is slowly added to 50.0 mL of a 0.0566 M sodium phosphate solution. The…

A: Given : We have to calculate the concentration of silver ions.

Q: * 0∞ Consider the following data on some weak acids and weak bases: K. formula formula name 4. -4 -5…

A: As we know,   Acidic salt(Strong acid-weak base type) has pH less than 7.  Basic salt(Strong…

Q: For each system listed in the first column of the table below, decide (if possible) whether the…

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Q: Hydrogen and iodine react to form hydrogen iodide, like this: H,(g) + L(g) –→ 2 HI(g) Also, a…

A: Given-> H2(g) + I2(g) ---> 2HI(g) pH2(g)=52.8 atm pI2(g) = 48.9 atm pHI(g) = 47.3 atm

Q: Identify 1) a starting material; and 2) reagent(s) that can be used to form a racemic mixture of…

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Q: The hat life for the radioactive decay of rubidium-87 to strontium-87 is 4.88 x10^10 years. Suppose…

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Q: Which of the following molecules will readily undergo decarboxylation with mild heating? (Select all…

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Q: 2. Count the electrons in the following compounds and indicate the electron count per metal unit. Me…

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Q: Be sure to have your electromagnetic spectrum readily available (Chapter 11 in text) A carbon-oxygen…

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Q: chemist must prepare 450.0 mL of nitric acid solution with a pH of 2.00 at 25 °C. He will do this in…

A: Given: Concentration of stock nitric acid solution = 7.0 M pH of the solution required = 2.00  And…

Q: Substance "C" is identified to have a specific heat capacity of 0.452 J/(g.°C). Which substances…

A: As,  q = mC∆T  So, C = q/m∆T  For given value of heat and mass , Specific heat capacity (C) would be…

Q: Using the following data at 982 K: (1) A(s) + B(g) 2 C(g), Kel = 8 x105 (2) 2 C(g) + 4 D(g) 4 E(g),…

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Q: Using the equilibrium below, select the statement consistent with favorability NH NH2 NH3 NH2…

A: Given : We have to tell which statement is correct.

Q: What is the balanced equation for each of the following processes? 1)Cu produces a positron. 2)"Sb…

A: Given : We have to write the equation for copper producing a positron.

Q: Question 19 In general, the size of an atom increases as you go from in any column and in any row.…

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Q: What are the common faults in the Water distiller instrument?

A: You'll need to clean the boiling chamber on a regular basis to maintain your water distiller running…

Q: In Naproxen, is the lone pair of the oxygen atom delocalize? I’m other words, can the oxygen…

A: In Naproxen, is the lone pair of the oxygen atom delocalize? In other words, can the oxygen…

Q: Determine if each of the following is a chemical or physical property. Chlorine gas has a…

A: Physical properties are those which tells about physical appearance of a substance .  In this we…

Q: Problems on enzyme reaction kinetics 1. Initial rates of enzyme-catalyzed reaction for various…

A: The solution of the question is given below:

Q: Question 7 At constant T and n, the pressure of a gas can be doubled by: O decreasing volume to 25%…

A: Boyle's law state that pressure of gas is inversely proportional to pressure of gas at constant…

Q: Using the thermodynamic information in the ALEKS Data tab, calculate the standard reaction entropy…

A: The reaction given is,

Q: 4. Write the product and give mechanism. *CO Et (ii) -CH3 RCN/.. \PMe3 Rh Me,P

A: We have chemical reaction of organometallic chemistry.

Q: CHEMWORK Rubidium-87 decays by B production to strontium-87 with a half life of 4.7 x 1010 years.…

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Q: 6. A 7.85-g sample of a compound with the empirical formula C5H4 is dissolved in 301 g of benzene.…

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