What do you call the attractive force between molecules which are responsible for keeping matter in solid or liquid phase?

Q: Q2. Provide the product(s) for the following reactions. Me Na (a) NH3 co,H

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Q: Gold has compounds containing gold(1) lon or gold(II) lon. A compound of gold and chlorine was treat...

A: Mass of gold sample = 1.791 mg Mass of AgCl formed= 1.105 mg

Q: product

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Q: 1.46 g Potassium hydrogen phthalate requires 34.3 mL of 0.145M NaOH for neutralization, what percent...

A: Given : Mass of Potassium hydrogen phthalate = 1.46g  

Q: how many grams of carbon dioxide are produced when 2.05 moles of octane (C8H18) combust?

A: Combustion of Octane follow., C8H18(g) + O2(g) ---> CO2(g) + H2O(g) Balanced Combustion reaction ...

Q: Which of the following best describes monocistronic and polycistronic genes? Choose one: A. Monoci...

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Q: 4/ ________ is isoelectronic with scandium. Sr2+ Mn5+ Mn4+ Mn4- Mn

A: ANS. MN+4

Q: Mass spectrometry by itself cannot be used for a sample of mixture of drugs. This statement is Tr...

A: Mass spectroscopy is a technique which determines the mass to charge ration of various ions present ...

Q: 1. A 0.512 g sample of CaCO, is dissolved in 12 M HCl and the mixture is diluted to 250 mL. a) How m...

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Q: 3. A 100 mL sample of hard water is titrated with 22.4 mL of the EDTA solution from problem 2. The s...

A: Volume of hard water sample = 100mL 

Q: At 25oC the vapor pressure of pure benzene is 93.9 torr. When a non-volatile solvent is dissolved in...

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Q: 4) Which of the following reagents would be ideal (low cost, environmentally safe) to produce 1? A) ...

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Q: silver nitrate + copper + silver + copper nitrate How many electrons does each silver ion gain?

A: Given reaction : silver nitrate + copper → silver + copper nitrate Silver nitrate = AgNO3 Copper = C...

Q: Oxidize the below molecule as many times as possible. Then name each product. ОН CH3 `CH3 H3C.

A: Given compound 2-methylbutan-2-ol

Q: A 3.27 g sample of iron ore is transformed to a solution of iron(II) sulfate, FeSO4. This solution i...

A: Here at the equivalence point Amount FeSO4 × 6 = Amount of K2Cr2O7 Amount of K2Cr2O7 = Volume in L ×...

Q: The absorbance of sample A is higher than the absorbance of sample B.    Therefore, sample A has (c...

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Q: Solvent Extraction – pH Effects Fraction remaining in phase 1 after 1 extraction, q V,+ DV2 НА K [H°...

A: Liquid - liquid extraction

Q: Tartaric acid can be titrated with a standard alkali. A 25.0 cm3 sample of the acid was exactly neut...

A: Volume of tartaric acid = 25.0 cm3  Volume of alkali, KOH = 27.5 cm3  Molarity of KOH = 0.10 mol/L  

Q: 3H2 (s) + N2 (g) --> 2NH3 (s) (balanced) When 19 grams of nitrogen react, the actual yield is 10.5 ...

A: 3H2 (s) + N2 (g) --> 2NH3 (s) (balanced)From the equation  1 mole N2  = 28 gm of N2  produce =2 m...

Q: What is the correct name for the following compound? Option 1: N-ethyl-N-methyl-1-oxopropanamine Opt...

A: What is the correct name for the following compound?

Q: How can I make 3 ml of 10% MgSO4 x 7H2O from MgSO4

A: Given: Concentration in %(m/v) of MgSO4·7H2O = 10 % And volume of solution = 3 mL.  

Q: Match the four structures with the four IR spectra (by putting a proper letter in the box to the rig...

A: A question based on IR spectroscopy that is to be accomplished.

Q: Draw the alcohol from which you could make 2-chloropentanal. Hint: Start by drawing 2-chloropentanal...

A: Here we have to prepare 2-chloropentanal by retro synthesis process from suitable alcohol as startin...

Q: A 0.800 M HCl was diluted to a final volume of 500. mL . If the new concentration is 0.20M . What wa...

A: Given: Initial concentration of HCl = 0.800 M Final volume of solution = 500 mL. And the final conce...

Q: If a 0.850 m aqueous solution freezes at –2.80 °C, what is the van't Hoff factor, i, of the solute? ...

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Q: What is likely the type of that dissolved solute in the cells? (potatoes or sweet potatoes)

A: The solute  named sucrose is present. 

Q: What is the corresponding standard cell potential for the fllowing standard free energy change and e...

A: We use the formula dG°=-nFE°cell Where, dG° is the Gibbs free enegy , n= no of electron transfer F =...

Q: Consider the most stable chair form for cis-1,2-dimethylcyclohexane. Now, consider the most stable c...

A: Consider the most stable chair form for cis-1,2-dimethylcyclohexane. Now, consider the most stable c...

Q: Evalúa el conmutador [A, B), considerando las siguientes situaciones: a) A= d/dx B=x f(x)=xe2 bA=x B...

A: To calculate the commutators , we would use the formula . 

Q: Calculate the percent composition of Cr203.

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Q: 96. The average temperature of the human body is 98.6 °F. What is this temperature in °C and K? 98. ...

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Q: What are the major products from the reaction of methyl butanoate with diisobutylaluminum hydride at...

A: The reaction of methyl butanoate with diisobutylaluminum hydride at negative seventy-eight degrees C...

Q: Point out the main ideas in the discovery of the structure of the atoms and their sub-atomic particl...

A: We know anything in this world that takes up some space has some matter. In the very early days, it ...

Q: The heat of vaporization for 1.0 mole of a substance X at 45.99°C is 50.6 kJ. Calculate ASsurr for t...

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Q: Find the percent composition of each element in Sodium Citrate (Na3C6H5O7)

A: Percent composition:  It is defined as the ratio of the amount of element to the total amount of the...

Q: Me so, (b) H2SO4

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Q: What is the ho larity of う、 mo 900 mL solution with 94.c6 g

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Q: A solution is formed by adding 3.60 grams of solid barium cyanide, Ba(CN)₂, to 250.0 ml of 0.170M so...

A: To calculate the pH of the solution , we would first Calculate total concentration of CN- from both ...

Q: lame odium chloride (example) otassium bromide Cation Anion Formula Na* CI NaCl Ca2+ 02- SrCl2 agnes...

A: Since you have posted multiple table as per guidelines we can answer only three subparts . I am solv...

Q: How do you assign the chiral compounds for this chair conformation?

A: To assign the chiral compounds for this chair conformation :

Q: If a reaction is exothermic, then O AS° > 0 O AH° 0

A: An exothermic reaction is a reaction in which heat is released. The products will be more stable tha...

Q: a An isotope of element A contains the same number of neutrons as are found in an atom of $V. The is...

A: Given,  An isotope of element A contains the same number of neutrons as are found in an atom of 51V ...

Q: A 3.27 g sample of iron ore is transformed to a solution of iron(II) sulfate, FeSO.. This solution i...

A: The titration reaction given is, Given: Concentration of K2Cr2O7 = 0.110 M Volume of K2Cr2O7 soluti...

Q: The H* concentration in an aqueous solution at 25 °C is 1.5 x 10°. What is [OH]?

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Q: The following chemical reaction HI(g) + CH,I(g) → CH,(g) + L(g) is characterized by the experimental...

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Q: concentration:

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Q: Draw the major product of this reaction. -ignore inorganic byproducts. LHOM Eto NEAIONe CHEW consBE ...

A: Alcohol undergo oxidation. 

Q: What is the density of methane gas, CH4 at STP?

A: STP means standard temperature and pressure  Temperature is 0°C or 273 K  Pressure is 1 atm 

Q: a) Plot In[sucrose] versus time and 1/[sucrose] versus time. b) What is the order of the reaction? c...

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Q: 5. A metal crystalizes into the body-centered cubic unit (BCC) structure. If the radius of the metal...

A: Given: A metal crystallizes into the BCC structure. The radius of the metal atom = 375 pm We have to...