70 Ga 31 Express your answers as integers separated by commas. ? VO AE Np, Nn, Ne = Submit Request Answer

Q: * Ms = i ML = +2,+1,0-12 %3D 'P homework 25 > homework

A: answer - calculation for - P1 multiplicity = 1  2s + 1 = 1 => s = 0 , Ms = 0 L = 0, 1, 2, 3,…

Q: What is the correct answer for the following calculation: (1.25 - 0.0234) > 139.37? O 171 O 171.0 O…

A: given, (1.25 - 0.0234) ×139.37

Q: Determine the coefficient for each ion of math] and IO3 for 0.00639M of Ba(103)2. yBa = Type your…

A: Ionic compounds are compounds made up of ions. These ions are atoms that gain or lose electrons,…

Q: Part C ultraviolet radiation (135 nm ) Express your answer using three significant figures. > View…

A: Avogadro's  number gives the number of atoms, molecules or ions or particles in one mole of the…

Q: I need answer 39

A: we know  moles of element x=formula units of element Xavogadro number

Q: H O 2 E10 NH₁

A: In this reaction, dihdropyridine derivative obtained from beta keto ester, aldehyde and ammonia. If…

Q: Part A 0.12 MHF Express your answer using two decimal places. pH= 2.05 Submit Part B IVE] ΑΣΦ Part C…

A: Given,  Part. A Calculate the pH of 0.12 M HF ? Part. B Calculate the pH of 0.12 M NaF ? And  Part.…

Q: What is the correct answer for the following calculation: (1.25 - 0.0234) 139.37? O 171 O 171.0 O…

A: According to BODMAS rule we first solve bracket and then multiply with remaining part.

Q: 2 (3) Expected IK H HO Но 500 peaks pn 201 shew c bios H

A: IR tells us about the functional groups present in the compound.

Q: ΔG = ΔG° (always)   Group of answer choices True False

A:

Q: [OH-]=3.9 x 10-6 M Express your answer using two decimal places. ? pH = %3D Submit Request Answer

A: Given  [ OH- ]   =   3.9 × 10-6 M       PH   =   ?

Q: • Part C -24 °C T = 273 K Submit Previous Answers

A: The temperature scale is used to measure degree of hotness or coldness of a body (or system). The SI…

Q: iii. only O i. only none of the other answer choices are correct O iv. only ii. only

A: There are many mechanisms in organic chemistry such as nucleophilic substitution, nucleophilic…

Q: Do you guys think these ones are correct

A:

Q: Please put the answers as p: e: n:

A: z=atomic number ( or) no of protons A=Z+N A=ATOMIC/ISOTOPE MASS Z=atomic number ( or) no of protons…

Q: In question c, since the answer was confirmed to be -1420 J, why did you use a positive 1420 for the…

A:

Q: ns of 1) n

A: Dear student this question is related to crystal field splitting.

Q: 26 TH value cEAHo Fortle fermatien of phes pheres trichleride fremits censtituent elenen- P2G)t…

A: The given equation is, P2(g) + 3Cl2(g)→2PCl3(g)

Q: How did you get 0.0000264

A: During calculation unit conversion is very important. We have to make the unit of a physical…

Q: k

A: 3)     A+B--- C…

Q: Calculate AH

A:

Q: Hi, Lab. A 5.00 mL sample of vinegar (dilute HC2H2O2) required 28.45 mL of 0.125 N NaOH for…

A: A solute’s concentration in any given mixture can be analyzed in terms of mass percent. The mass of…

Q: OH O A O B O c O D

A: Organic reactions are chemical reactions involving organic compounds. The basic organic chemistry…

Q: Part A 114 Cd 48 Express your answers as integers separated by commas. ΑΣφ ? Np, Nn, Ne = Submit…

A: Part A The atomic number of cadmium is 48, so the number of protons is 48. In the ground state,…

Q: wAte 0/20s of simitarites fer gfucase sufar Cattae?

A: "Since you have asked multiple questions, we will solve the first question for you ( as per our…

Q: e 0= -8°

A:

Q: Chapter Home Pes) Calcolate the eauiü briem (castant for te dispro portionaticn of ne T ron (II) :on…

A: The reactions given are, 1) Fe2+ (aq) + 2 e- → Fe (s)                      Eo = -0.44 V 2) Fe3+ (aq)…

Q: Part C Cal2 -Ca-: O:: Ca : 2+ O Ca Submit Previous Answers Request Answer

A: Lewis structure is the structure of the simplest presentation of all the valence shell electron.…

Q: proposed multiplication or division Is this possible? result =⋅3.0g20.082kg?   yes       no…

A: Since we know that the multiplication and division of units are only possible when they are of same…

Q: Which of the following has the smallest value of IE1? O S Se Te

A: Ionization Enthalpy - It is defined as the energy required to remove electrons from an isolated…

Q: ▼ Part A [H3O+]=7 x 10-8 M Express your answer using one decimal place. pH = Submit Part B pH…

A: Since, Negative logarithm of H3O+ ion is known as pH. So,

Q: O A O B O c

A:

Q: AP BIO (1) An analytical balance is used to measure the mass of 200µl of water in triplicate. The…

A: 1) An analytical balance is used to measure the mass of 200µl of water in triplicate. The following…

Q: someone answered it but the answer was wrong. the answer is 148g Li2Co3 (please explain why this is…

A:

Q: by 0.05 B. After

A: Given as, Low power= 10W, Withdraw= 0.05β, Time period= 10 minutes.

Q: Hailey bought one TI30XIIS calculator and two packs of grid paper for Mrs. Smith's math class.  She…

A: Given, Hailey bought one calculator and two pack of grid paper by $ 17.25 and Larry bought two…

Q: [он] - 7 х 105 м pH = 4.2 [н]3 1 х 1010М РОН 3 6.7

A: Basic solution which have pH greater than 7. Acidic solution has pH solution less than 7. And…

Q: 2Cr(s) + 3Cu2+(aq) ⟶ 2Cr3+(aq) + 3Cu(s) Calculate the Ecell

A: Ecell ( cell potential) :-          The difference between the electrode potential of two half-cells…

Q: the answer of part A is 0.721

A: Given as V1=5.00 L V2=2.00 L P1=136 bar

Q: Part A AHn = -87 kJ, ASn = -145 J/K, T = 294 K IXI Express your answer as an integer. ? AG Pxn = -…

A: Part A,  ∆H°rxn = -87 KJ  ∆S°rxn = -145 J/K T = 294 K ∆G°rxn  =  ∆H°rxn  - T∆S°rxn ∆G°rxn  =  -87…

Q: Largest radius Smallest radius Answer Bank S2- Са2+ p3- Cl- K+

A: The distance that separates the nucleus and the outer shell boundary is called the atomic radius.…

Q: what if it became 0.6 A what is the answer

A:

Q: O d2 O N2 O F2 2

A: We are give an Al atom witch combines with element X to form AlX, Element X forms a diatomic gas. Al…

Q: (a) Define the following terms: (i) Determinate errors (ii) Indeterminate errors (iii) Name and…

A: Random error ( indeterminate   error) It is caused by uncontrollable variables, which cannot be…

Q: icrowave radiation Itraviolet light nfrared radiation yellow light

A: Visible spectrum consist of seven colors radiations (VIBGYOR) So,  Microwave radiation  Ultraviolet…

Q: K₂SO3(aq) + MnCl₂(aq) → MnSO3(s) + KCl(aq) Express your answers as integers separated by commas.…

A:

Q: pH - 8.80 Express your answer using two significant figures. Enter your answers numerically…

A:

Q: Answer 10.59 (c)

A: The importance of Gibbs energy is that it gives information about the spontaneity of the reaction or…

Q: A(0, Find AL Sign is important! Express your answer to two significant figures. Templates Symbols…

A: Answer is explained below.

Q: 4. K2SO4(aq) + Pb(NO3)2 (aq) -----> PbSO4(s) + KNO3(aq)

A: According to the Law of conservation of mass " all atoms of different elements must be equal on both…

Matter and Measurement

In the universe, there is matter, energy, and void space. The universe contains energy and void space. The definition of matter can be considered as something which possesses mass and consumes space. Chemistry is that branch of science which deals with the study of matter. Under chemistry, nature, composition, and the changes occurring to matter are discussed.