1. What are the relative ages of the features in order from oldest to youngest? A. 1, 2, 3, 4, 5 B. 5,4, 3, 2, 1 C. 3, 5, 4, 2, 1 2. Is 4 older than layer 3? A. Yes D. 3, 4, 5, 2, 1 E. 1, 2, 3, 5, 4 F. 5, 3, 4, 2, 1 B. No C. Neither

Q: 3. a. Given the lewis dot structure below add in the missing lone pair electrons to the drawing.…

A:

Q: Please match Curve 1, Curve 2, and Curve 3 to its corrects answer choices. There are four answer…

A: So the curves which will have initial pH more than the final pH will be of titration of a base. This…

Q: 2. 1.5 L of 0.117 M NaOH from a commercial reagent that is 50% w/w and a specific gravity of 1.525

A: 2. Given,  Specific gravity = 1.525  50% w/w NaOH solution means, 50 g NaOH in 100 g Solution.  Mass…

Q: 2. A hypothetical alloy has a face-centered cubic unit cell. Its density is 10,470 kg/m3, and its…

A: The given alloy is in face-centered cubic unit cell. So, the number of atoms are 4.  Density of…

Q: Directions: Give the oxidation numbers of the underlined atoms in the following molecules and ions.…

A: Sum of oxidation number of each atom is equal to zero. In case of charge, it is equal to charge. Let…

Q: 1. Which activities involve chemistry? A. isolation of an anti-inflammatory extract from banaba…

A: 1.) All the activities mentioned in the above options involve chemistry and its operations so the…

Q: The amount of calcium carbonate (CaCO3; molar mass = 100.1 g mol-1) in the ore dolomite can be…

A: Theoretical yield of the product is given by: Theoretical yield of the product = Molecular mass…

Q: 2. a platinum electrode immersed in a solution that is 0.0400 M in Fe2SO4 and 0.00915 M in Fe2(SO4)3…

A:

Q: EXERCISE Given the compound: 1. Draw the structures of the alkyl free radicals that can be obtained…

A: Free radical is the species formed by homolytic cleavage of a bond and have equal distribution of…

Q: TRUE or FALSE. Write TRUE if the statement is correct and FALSE if the statement is wrong. 1.…

A: Given : We have to tell which statement is false or which is true.

Q: 2. Predict and explain your prediction briefly, using resonance structures, whether…

A:

Q: A.) Write the equation for the following nuclear reactions: 1.) Beta emission by 87 Rb 2.) Positron…

A: Since you are asked for multiple sub-parts, we are entitled to solve first three questions.

Q: 2. Calculate the amount of heat needed to melt 2.00 kilogram of iron at its melting point (1,809 K),…

A: Since you have asked multiple question, as per our company guidelines we are supposed to answer the…

Q: 2. Strontium-90 has a half-life of 28 years. If a sample was tested in 1980 and found to be emitting…

A:

Q: V. Choose which term refers to each statement in numbers 1 to 8. A. surface tension B. viscosity C.…

A: With reference to the given property of different states of matter they have these properties which…

Q: For the following problems a) Calculate the ASuniverse and the AG, b) predict whether th process is…

A: ΔS= change in entropy =232.9-109.6 =123.3 J/K-mol entropy of universe =123.3 J/K-mol   b.According…

Q: Balance the following equations. 1.Nitrogen monoxide reacts with ozone (trioxide) to produce…

A: The balanced chemical reaction are:i)  NO + O3 → NO2 + O2ii)    Fe2O3  + 3 Zn →3 ZnO+ 2Fe

Q: 2. Solve for the mass of each element in 4.12 moles of Mg(NO3)2-

A: 2.       Given, Number of moles of Mg(NO3)2 = 4.12 mole   Required,                  Mass of each…

Q: Use an Arrhenius plot to determine the activation barrier for the reaction.

A: Given ; temperatures and value of rate constants.

Q: IV. Which member of each pair has the higher boiling point? Explain briefly your answers. 1.…

A:

Q: 2. Which contains the larger number of molecules, 10.0 g H2O or 10.0 g H2O2? Show evidence for your…

A: The amount of water, H2O is = 10 g The amount of hydrogen peroxide, H2O2 is = 10 g The substance…

Q: 1. Vitamin C has the formula C,H,Og. Calculate the number of vitamin C molecules present in a 0.250…

A: 2.) We are having 0.1 g of caffeine (C8H10N4O2) Molar mass of caffeine  = 194.2 g/mol

Q: Classify each of the following as an oxide, acid, base or salt. 1. Pb(CIO2)2 4. NazPO4 2. Ca2O3 5.…

A:

Q: * In the chemical reaction 6 CO, + 6 H,0 - C,lly30, + 60,, what is the total number of moles of…

A: It's a multiple question type.   The above mentioned questions are solved below:

Q: 11:34

A: Note : As per our guidelines we are allowed to answer only first question.  Gaseous law  are  group…

Q: phases of matter (solid, liquid, and gas) is NOT correct? a. All three phases consist of particles…

A: 1) The solid phase consists of vibrational motion of molecules. Liquid and gasious phase consists of…

Q: c. Draw a reaction diagram for the reaction between C27H29OSS and NH4CI. Label the enthalpy,…

A: Given: Reaction of thymol blue with ammonium chloride To find: Energy profile diagram Solution:…

Q: Have Learned In your own words, differentiate polar and nonpolar covalent bond. 1. What is…

A: Polarity is defined as the movement of electrons between two atoms. When there is a difference in…

Q: 2. Rank the following anions (conjugate bases) from most to least stable. F. d. a. b. 3. Explain…

A:

Q: 4. A given substance is an acid, if in aqueous solution, the substance a. Has a pH above 7 b. turns…

A: Hey, since there are multiple questions posted, we will answer only the first question as per…

Q: 1) Consider the reaction below. If the concentration of B doubles, what happens to the concentration…

A: Order of a reaction : It is the sum of powers of the concentration of the reactants in the rate law…

Q: Calculate the EA of F(g), in kJ/mole, given the following IE1 + IE, Sr(g) = +1580 kJ/mole…

A: IE1 + IE2 Sr(g) = +1580 kJ/mole ∆H(sublimation) Sr(s) = +144 kJ/mole ∆H(dissociation) F2 = +79…

Q: 2. Calculate the number of grams in these quantities: (a) 0.00844 mol NİSO4 (c) 0.725 mol BiżS3 (d)…

A: Solution for 2 is:  a) 0.00844mol NiSO4 Moles = mass ÷ molar mass

Q: 2. Prepare 100 mL of 1:100 bleach solution from a 1:10 bleach solution a. How much volurne of bleach…

A: As asked to answer 2, To prepare a 1:10 bleach solution, add 1 volume of household bleach(example 1…

Q: Determination of the Surface Tension of a Liquid by the Capillary Rise Method: A group of students…

A: Given: