Consider how cubic inches cubic centimeters and milliliters compare in size to each other how would you expect the number of cm3 to compare to the number of in3 and the number of mL representing a given volume?

Q: Both OF2 and CS2 molecules contain polar bonds. Why one of these molecules is polar and the other is…

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Q: Indium-111 has an effective half-life of 2.5 days. If 15.0 mCi dose is given, how much ¹¹¹|n will be…

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Q: a. disulfur tetrafluoride Sy b. carbon trioxide Co c. nitrogen pentoxide NO d. nitrogen tribromide…

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Q: 1. Draw the furanose form of d-glucose. Give the correct name for this molecule.

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Q: Explanation H Which site is most basic? Highlight this site. H Check Which H is most acidic?…

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Q: Tell what happens when potassium phosphate (K3PO4) solution is combined with calcium nitrate…

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Q: In the proton NMR, the hydrogens on the carbon next to the benzene ring, labeled J, would appear as…

A: Multiplicity :

Q: Does increasing the total energy of the system make the atoms more or less likely to stick together?…

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Q: A spherical balloon with a diameter of 9 m is filled with helium at 20°C and 200 kPa. Determine the…

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Q: Calculate the wavelength of light (in nm) of light that has a frequency of 1.00 x 10¹5 Hz. 30.0 nm…

A: Given, Frequency (f) = 1.00 × 1015 Hz = 1.00 × 1015 s-1 Wavelength (λ) = ? nm Note:  Speed of light…

Q: A 2.78 mg sample of a compound containing carbon, hydrogen, and oxygen underwent combustion…

A: “Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: Identify which of the following compounds CANNOT be classified as a Bronsted-Lowry base: H3C Na IV…

A: Bronsted–Lowry base is a proton acceptor. Bronsted-Lowry Acid is a proton donor.

Q: 1) A mixture of benzoic acid, para-xylene and benzaldehyde is spotted on a silica gel TLC plate and…

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Q: wwwwwww A laser pulse at 635 nm contains 7.09 mJ of energy. How many photons are in the laser pulse?…

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Q: QUESTION 8 What was the distance (in cm) traveled by the SOLVENT FRONT in the TLC below: 6 8 3 2 1 -…

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Q: The complex ion [PdCl4]2- is known to repel a magnetic field. Use this information to determine if…

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Q: Match the reagents with the transformation. 2) CH₂ 1114 C14 C14 4 - 10: CH₂ CH₂ :C:\

A: Transformation of starting materials to Given products is given below

Q: Suppose palladium-100 undergoes alpha decay (in this format, the atomic mass of palladium-100 is 100…

A: Here we are required to find the product formed when palladium-100 undergo alpha decay.

Q: At elevated temperatures, molecular hydrogen and molecular bromine react to partially form hydrogen…

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Q: U2HW Question 6 Homework Answered What is the atomic symbol (Letter M) of the element shown in row…

A: Atom is smallest particle which can not be further divided. In atomic structure, there is nucleus…

Q: How many non-equivalent ("different" kinds of) protons are there in this compound? H₂C CH3 Br

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Q: You will convert the candle volume from cubic inches to milliliters given a conversion factor…

A: Concept based on the conversion factor.

Q: 1 What is the wavelength (in nm) of a photon if the energy is 7.89 × 10⁻¹⁹ J? (h = 6.626 × 10⁻³⁴ J •…

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Q: summarize in a sentence why ions with predictable charges take on the specific some they do? charge…

A: The atoms tends have eight electrons in it's valence shell to attain stability is called octet rule

Q: What was the distance (in cm) traveled by the SAMPLE A in the TLC below: 10 9 8 7 6 5 D 3 2 1 0…

A: TLC :-  Thin - layer chromatography is a methods, whose distinguishing experimental characteristic…

Q: 12) How many grams are there in 1.00 x 1024 molecules of BC13? B1X10.81 (1 3 X 35,45 10.81 g/m²!…

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Q: xplain the following Bragg method

A: Solid is one of the four fundamental states of matter. The molecules in a solid are closely packed…

Q: Balance the following by redox reaction: Indicate the reducing agent and the oxidizing agent. 1.…

A: Balancing of reaction indicates the number of all individual atoms in the reactant side is always…

Q: Are the arrows shown to create the resonance structures valid? O yes no

A: Resonance involve electron delocalisation.  The given structures shows the correct delocalisation of…

Q: Choose the reaction conditions to complete the acid-base reaction shown. 10 C:O A B C D E HCI H₂O…

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Q: FALLINGBAL Give the combination formulas with the explanation for a compound containing C, H, O…

A: Spectroscopic techniques (data) are used to find out structure of chemical compound.

Q: What is the formal charge on the circled atom, if one exists? 0 N O + O no formal charge

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Q: Select the structure(s) that are NOT valid resonance structures of the molecule below. 9 none are…

A: The molecule given is known as acetyl chloride, CH3COCl.

Q: The names is INCORRECT. Write and draw the most probable IUPAC name.

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Q: Ka for acetic acid, CH3COOH, is 1.80x10-5. Ka for hydrofluoric acid, HF, is 7.20×10-4. Ką for phenol…

A: Given data : Ka for acetic acid, CH3COOH, is 1.80×10-5 Ka for hydrofluoric acid, HF, is 7.20×10-4 Ka…

Q: Practice: Which molecules could have additional resonance forms? Circle 2 c Practice: Circle which…

A: In chemistry, resonance also called mesomerism ,is a way of describing bonding in certain molecules…

Q: MISSED THIS? Watch KCV 16.3; Read Section 16.3. You can click on the Review link to access the…

A: Concept based on the Brosted-Lowry acid-base theory.

Q: We are trying to determine the substitution pattern on an aromatic ring by looking at the region…

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Q: Chemistry H₂C CH3 OH 1. TSCI 2. Pho Give the product of the following reaction:

A: -> First of all TsCl makes alcohol a better leaving group then PhO- acts as nucleophile and…

Q: 6) 7) 8) 9) 10) CF4 + HCN + GaF3 + SrS + N₂ + Br2 → CUSO4 → Cs → PtF₂ → H₂ → CBr4 + CSF + F₂ H₂SO4 +…

A: In a balanced chemical equation the number of atoms present in the reactants side must be equal to…

Q: If an atom has an emission line at a given shade of color (e.g., hydrogen at 656 nm), then does that…

A: 1) We have to determine whether an emission line of an atom at a given shade of color (e.g.,…

Q: 1.  How many milliliters of 53.40(±0.06) (w/w) % NaOH with a density of 1.52(±0.01)g/mL will you…

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Q: Find the most efficient synthetic route for the followinf transformations.

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Q: Classify the following monosaccharides according to the carbonyl group and number of C atoms and…

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Q: Removing energy from the system (the two He atoms) makes the system more stable, with the most…

A: In the question we have to tell about the stability of helium(He-He) with the help of graph.

Q: Crystals can have different shapes. Did the benzoic acid crystals form in needles (long and thin),…

A: Crystals of different compounds may have different shapes like cubic, hexagonal, rectangular etc.

Q: 1) Mark the chiral centers in the following molecules, if any, with an asterisk (*). (b) (a) НО НО…

A: A chiral center is a center in which an atom is bonded with four different atoms or groups. So that…

Q: How many non-equivalent ("different" kinds of) protons are there in this compound? CH3 Br CH 3

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Q: 0 0 0 0 0 The significant increase of world consumption of energy over the last 40 years has been…

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Q: D. GAS TO LIQUID In a small beaker containing 5 ml of water, place a few ice cubes. Allow to stand…

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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.