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Q: th dimensional analysis tha

A:

Q: 5.5 x 10? m Cm 2. ms?

A: Introduction- The conversion factor is  1 ms2 = 0.0001cmms2

Q: Convert 15 mg/mL to kg/L.

A:

Q: scientific notation of 50.031

A: Scientific notation is a convenient way to express very large or very small numbers. A number which…

Q: Perform the following conversion 1: mm3 _ A3

A: Length is the measurement for distance. The S.I. unit of length is m.

Q: 123 mL of 0.120 M NANO3 Express your answer to three significant figures. > View Available Hint(s)…

A: Given 123ml of 0.120 M NaNO3 find the weight of solute

Q: H2 Pt B) A) D) C)

A: When alkene is treated with H2/pt then double bond is hydrogenated. We add hydrogen on double bond…

Q: a. 1/1033 b. 1/105 c. 1/10-7

A: According to standard scientific notation,such small numbers are expressed inthe exponent form as…

Q: volume ot

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Q: Br i) NACN iv) D.

A:

Q: Holg) + E»lg) 2 HFG)

A: Kp is the equilibrium constant in terms of partial pressure while Kc is equilibrium constant in…

Q: 09.5° no

A: answer A) Bond angle 109.50

Q: What are SI Units?

A: The quantities which come across during the scientific studies are named as physical quantities.

Q: Challenge (1.32 × 1 0 3 g) ÷ (2.5 × 1 0 2 c m 3)

A: For division,  The LEAST number of significant figures in any number of the problem determines the…

Q: CI AICI3 D. A and C E.B and C B

A: The given reaction is aromatic Electrophilic substitution reaction of toluene. It is known as…

Q: convert 6.55 Mm to Gm

A: Meter, millimeter, gigameter, yard and miles are some common units of distance. These units can be…

Q: 9. C.H,O (ketone) 100 80- 60- 40- 20- 10 20 30 40 50 60 70 80 85 90 100 100 110 m/2

A: Molecular formula = C6H12O (DBE = 6- (12/2)+ 1 = 7-6=1. The compound name is 2-hexanone.

Q: Da) Balance Crn0デ +1(acdıc) i) I0 +T I0," + I-(bauc)

A: The molecular equation represents the reactants and products as molecules. The ionic equation is…

Q: 1a

A:

Q: .5 mL/min. A) 2.1 min B) 1.1 min C) 1.2 min D) 2.2 min

A: Coreect option is B  1.1mint

Q: Q Activity Chat Assignments Teams Calendar B Calls 19 Files 188 Apps 19 CHEM 20044_PS#1.pdf H,C H.C.…

A:

Q: ig

A: Geometric isomers are two or more coordination compounds that contain the same number and types of…

Q: 11 10 2

A: In proton nmr there has some specific range for specific protons e.g. for aromatic protons it comes…

Q: [1.35 mm x (13.2 mm - 12)] =

A:

Q: (9.75 x 103)(8.4 x 10-6)

A:

Q: A) I M M+2 M+4 M M+2 M+4 B) I| II IV C) II M M+2 M+4 M M+2 M+4 D) IV E) V M M+2 M+4

A: We have to identify the mass spectra patteren for a molecule contain one bromine atom on basis of…

Q: 10 lbm to in3 cm3

A: Units are fundamental to measure any substance length, volume,height. For example measuring the…

Q: L00 50 4000 3000 2000 1500 NAVENUN ERI 1000 500

A: The question is  based on concept of IR Spectroscopy. It involves molecular structure determination…

Q: Solving Problems using a scientific approach.

A: There are six important point to solve a problem via scientific approach.

Q: С. CI d.

A: the charge is delocalized through the structure by resonance . higher is no of the resonance…

Q: اجب الثاني/ وجد أن 15مل من محلو تبريتيك يتعادل بإضافة 10 مل من م بدروکسيد المغنيسيوم 0 مولاري فما هي…

A: Molarity of acid is 0.0667M.

Q: 25°C NH D + 90°C

A:

Q: 13.78g divided by 11.3 mL

A: Answer  13.78g divided by 11.3 mL    Density  = mass/ volume

Q: Br 1. 2. KOH (aq) NK

A: This is Gabriel's phthalimide synthesis reaction. The negative charge of the nitrogen will attack…

Q: ake .50L of .300M

A: If have already prepared stock solution of any substance, then we can calculate or determine it's…

Q: 7.3211 g Fig 2. Student is taring the vial Mistake: Correct way:

A: Difference of weight should be done on analytical  balance  to know the weight of sample  in the…

Q: Volume Initial (mL) | Calculate Volume change (mL) Trial Mass (g) Volume Final (mL) 1 53.458 16.3…

A:

Q: Convert 1.3g/mL  to kg/L

A: It is given that the value is 1.3 g/mL.

Q: A is a standardized document that contains occupational safety and health data. O A) Guide data B)…

A: Given options:

Q: O 40.48 mL

A: Initial Volume (V1) = 30 mL Initial pressure (P1) = 20 psi Final Volume (V2) = ? Final pressure(P2)…

Q: Volume of a drop of H2O Total volume in graduated cylinder 3.11 mL Total number of drops placed in…

A: 5. Given information,    Total volume in graduated cylinder 3.11 mL    Total number of drops placed…

Q: 43.0 t 40.0 1 25.3 d 22.0 q b. 70 10 PPM m.

A: The question is based on the concept of Spectroscopy.   we have to analyse the spectra provided and…

Q: :i: :F: XeF4 C MB MA

A: The covalent bonds along with the lone pair on a molecule can be shown using the concept of Lewis…

Q: e volume VO

A:

Q: How to convert 0.50 dL to mL

A: The volume of a given liquid is defined as the amount of the space occupied by the liquid that fully…

Q: Name a specific scientific instrumentation or technological innovationthat is used in Organic…

A: The branch of chemistry that deals with the study of structure, reactions and properties of organic…

Q: Match the correct prefix with the factor. A. 103 B. 109 C. 10-9 D. 10-2 V C E. 10-3 F. 102

A: To match the correct meter prefix: The table given is, n A. 103 k B. 109 m C. 10-9 c D.…

Q: 1A

A: Classification of Hydrocarbons :-

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.