Question

Which flask is the best choice for precisely containing 10 mL of a certain liquid?

Expert Answer

Want to see the step-by-step answer?

Check out a sample Q&A here.

Want to see this answer and more?

Experts are waiting 24/7 to provide step-by-step solutions in as fast as 30 minutes!*

*Response times may vary by subject and question complexity. Median response time is 34 minutes for paid subscribers and may be longer for promotional offers.
Tagged in
Science
Chemistry

Related Chemistry Q&A

Find answers to questions asked by students like you.

Q: Dcc/EN ok Amme Prodechmg Group GMNCI Br Na CEN CEN hosH T 2-2

A: Product of the reaction has to be identified.(a) Protected amino acid reaction with DCC (N,N'-Dicycl...

Q: A mixture is made up of 4 molecules of CH3CH2  CH2OH and 5 formula units of Pb3(PO4)4 * 6H2O. Why ar...

A: A molecule is composed of two or more elements that are covalently bonded with each other.Whereas a ...

Q: For the reaction 2 NOBr(g) <==> 2 NO(g) + Br2 the value of Kc = 1.98 Calculate the value of Kc...

A: For a reversible reaction, the equilibrium constant for the forward reaction is inverse of the equil...

Q: How do we calculate the percent error for melting point for an experiment where we got a melting poi...

A: This problem can be solve using the formula shown below.

Q: Identify the preferred site(s) of electrophilic attack on the following compound. 3. CH2-0- ring 1 r...

A: -CH2O- group present on the ring 1 is deactivating group whereas –OCH2- group is an activating group...

Q: 2. A car averages 28.5 miles per gallon of gasoline. How many liters of gasoline will be needed for ...

A: The given kilometer is converted into miles1 miles = 1.609 km415 km/1.609 km =257.92 miles

Q: If the daily allowance for Vitamin C is assumed to be 75.0 mg, how many liters (L) of a 0.002154 M s...

A: The number of moles of vitamin C(ascorbic acid) is calculated as,

Q: Label each reactant as either a Bronsted-Lowry acid or a Bronsted-Lowry base. a. HF(aq) + H2O(l) --&...

A: Bronsted –Lowry definitions:A Bronsted –Lowry acid is a proton donor, it donates a hydrogen ion,A Br...

Q: A solution containing 50.0g of LiOH is mixed with a solution containing 50.0g of HCl: (LiOH + HCl to...

A: The number of moles of a species present in the reaction is given by the expression given in the equ...

Q: Glycolysis, A. is the breakdown of glucose to two pyruvic acid molecules. B. requires the input of t...

A: The term glycolysis refers to the metabolic pathway in which glucose gets converted to pyruvate mole...

Q: Calculate the pH of a solution that has a hydroxide ion concentration, [OH–], of 3.30 x 10-5 M.

A: The acidity or bascity of a solution is defined in terms of pH.pH, mathematically, is -log[H+]. Simi...

Q: Using complete subshell notation (e.g., 1s2 2s2 2p6, and so forth, not abbreviations), predict the e...

A: We have to predict the electronic configuration of the following atoms-a) Mgb) Alc) Smd) Oe) Nb

Q: Table 5.5 (data)ObservationsSample Tested Add NH 3Solid CaCO 3 _______Solid CuSo 4 _______Mixture __...

A: In first image two solutions are prepared -one of solid calcium carbonate and other of solid copper ...

Q: What is the solubility rule? What is a typical polar solvent? What is a typical non-polar solvent?

A: The extent of (solid, liquid or gaseous) solute quantity that dissolves in particular given amount o...

Q: Please drauo the major Product BY Ph3P n-butylithum H Product ploduct Mg Br COz 2 + mgBr

A: Alkyl halide react with phosphine and n-butyllithium to form ylide (Product 1) further on reaction w...

Q: 7. Provide the major organic product of the following reaction sequence. 1. Mg 2. CO2 3. H,0*, A -Br

A: Grignard Reaction is an organometallic reaction in which different alkyl, aryl-magnesium halides add...

Q: When 5.967 x 10-1 mol of NH3 and 5.967 x 10-1 mol of O2 are introduced into a 1.976 L reaction vesse...

A: An equilibrium constant  is the ratio of concentration of products and reactants raised to appropria...

Q: C. Boiling-Point Elevation Table 10.6 (data) Boiling point of pure water 96 C Sucrose Solute Ethylen...

A: The total mass of water, mass of solute, and moles of solute are calculated as,

Q: 2 Please wnte the Mechanism Par the reduchion of the acid Chloride Shawn belas to theCorcespalkn alc...

A: LiAlH4 is a reducing agent. It increases the concentration of hydride ions in the reaction which fav...

Q: A farmer applies 1350.0 kg of a fertilizer that contains 10.0% nitrogen to his fields each year. Fif...

A: According to question.Amount of fertilizer applied =1350 kg/yearAmount of Nitrogen in applied fertil...

Q: 4. In the preparation of Acetanilide, when aniline is dissolved in HCl, what is the role of sodium a...

A: Aniline is water insoluble.

Q: Find the energy released (in GJ/mol) during the following fusion reaction. Masses shown are in amu. ...

A: In nuclear fission and fusion reaction, energy released is calculated using the Einstein’s equation ...

Q: How many grams of Sc are there in a sample of Sc that contains 4.91×1023 atoms?

A: The atomic weight of scandium is 45 gram per mole. The number of atoms present in one mole of any su...

Q: From the following list:   a) spb) sp2c) sp3d) sp3de) sp3d2 select the correct hybridization for the...

A: The hybridisation of central atoms of the given compounds are identified as,

Q: Name the nucleohile, electrophile and leaving group in reaction for the preparation of t-amyl chlori...

A: Nucleophile is a species that has lone pairs of electrons which can be donated by it to form a coval...

Q: Calculate the solubility products for the following compounds:  a) SrF3 7.3x10-2 g/L b) Ag3PO4 6.7x1...

A: Step 1-Solubility- It is defined as the maximum amount of solute that can be dissolved in a solvent ...

Q: Keactrons contmued- -et ALCI2 AICla NBS hD erRoaR za/t NCI

A: The given reaction is Friedel-craft alkylation. In the given reaction a carbocation is formed which ...

Q: What is the daughter nucleus (nuclide) produced when 103Mo undergoes beta decay by emitting an elect...

A: Radioactive element, i.e. those elements which have neutron to proton ratio not close to 1, thend to...

Q: What is the major product of the following reaction? 1. OH HNO3 H2SO4 CH2CH3

A: Electrophilic Aromatic Substitution reaction: a reaction in which the hydrogen atom in the aromatic ...

Q: I don't know what those signals indicate on the MS spectrum and I don't know the mechanism for the r...

A: Hey, since there are multiple questions posted, we will answer one question. If you want any specifi...

Q: A researcher is studying the decomposition of A as shown by the general reaction below: 2 A(g) 2 B(g...

A: Kc of the reaction is calculted using ICE table.

Q: Question 4 of chapter 4, General Chemistry: Principles and Modern Apps by Petrucci   Balance th...

A: (a)The chemical reaction of sulphur dioxide gas with oxygen gas to produce sulphur trioxide gas is g...

Q: A chemist carries out this reaction using 10 moles of acetone and 16 moles of benzaldehyde and obtai...

A: The reaction of acetone with benzaldehyde results in the formation of dibenzalacetone. In this react...

Q: Balance the equations Element/compund Element/compund Product     LiCl Na S   Al I2   Ba ...

A: Adjusts the coefficients of elements to write the balanced equation.For the formation of LiCl,

Q: The formation of krypton from rubidum decay is a result of ______. A) alpha emission B) beta emissio...

A: Alpha decay- It is type of radioactive decay in which an atomic nucleus releases an alpha particle (...

Q: when the alpha-helix is unfolded, which atoms in the helix makes hydrogens bond to water molecules?

A: The alpha helix is a secondary structure in proteins. The alpha helix involves regularly spaced H‐bo...

Q: For the reaction2NO(g)+ O2(g)2NO2(g)G° = -73.5 kJ and S° = -146.5 J/K at 278 K and 1 atm.The maximum...

A: The reaction of NO gas with oxygen gas results in the formation of nitrogen dioxide gas. The corresp...

Q: The equilibrium constant for a system at chemical equilibrium at 318 oC is 3.4 x 10-3.  Calculate th...

A: The standard free energy change for the system is given by the expression given in the equation (1) ...

Q: The mass-to-change ratio for the positive ion F^+ is 1.97 * 10^-7 kg/C. Using the value for 1.602 * ...

A: Given information,

Q: In the titration of a strong acid (the analyte) with a strong base (the titrant), what type of pH pr...

A: The equivalence point is the point at which enough base is added to acid to make the solution neutra...

Q: For the reactionCaCO3(s)CaO(s)+ CO2(g)H° = 178 kJ and S° = 161 J/KThe equilibrium constant, K, would...

A: Consider the reversible reaction in which calcium carbonate decomposes into calcium oxide and carbon...

Q: Grignard Reactions Provide the structure of the major organic product in the reaction shown below. 1...

A: The Grignard Reaction is the addition of an organomagnesium halide (Grignard reagent) to a ketone or...

Q: Currently, the atomic mass unit (amu) is based on being exactly one-twelfth the mass of a carbon-12 ...

A: The mass of an atom is not only due to the sum of the masses of the neutrons, protons and electrons ...

Q: what is the vapor pressure if there is 1.20 molarity glucose solution at 250.15 degree celsius

A: The vapour pressure of a solution is given by

Q: If a US quarter has a mass of 5.67 g and is 1.55 mm thick, how many quarters would have to be stacke...

A: The US quarter has mass of 5.67g and is 1.55 mm thick.Convert the given thickness in mm to ft by usi...

Q: When 7.121 x 10-1 mol of NH3 and 7.121 x 10-1 mol of O2 are introduced into a 2.305 L reaction vesse...

A: Kc of the reaction is to be calculated

Q: Why is the formation of iron hydroxide, Fe(OH)2, from Fe2+ and OH- not considered a REDOX reaction? ...

A: Redox reaction is a kind of chemical reaction in which transfer of electrons occurs between two chem...

Q: Calculate the boiling point of a 1.75 m Mg(NO3)2 aqueous solution.

A: The boiling point elevation is given by

Q: Rank the compounds in each group below according to their reactivity toward electrophilie aromatic s...

A: Among the given compounds, toluene contains activating group which encourages electrophilic aromatic...

Q: Compare the stability of primary, secondary and tertiary carbocation.

A: Primary (1°) carbocation: Carbocation contains two hydrogen atoms and attached to only one carbon at...