Choose the compound in which the metal cation has the highest charge (the highest positive number)? NiBr FeBr₂ NaBr O Ni2(SO3)3 O KCIO4

Q: Please work on number 19 and 20. When you find the empirical formula I'm confused because I know the…

A: 19. Empirical formula (Experimental) Given: Moles of Tin=0.005 mol Moles of Oxide=0.013 mol…

Q: 2. Write the formula for the following binary ionic compounds. In addition, complete a particle…

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Q: 6. In Part A, suppose that after delivery several drops of the water cling to the inner wall of the…

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Q: Ⓒ Macmillan Learning Write a balanced equation for the combination of magnesium and oxygen to form…

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Q: нбон H₂SO4

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Q: The value of K, for acetylsalicylic acid (aspirin), HC,H704, is 3.00×10-4 Write the equation for the…

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Q: ('us 0415H₂0 Moles of anhydride used. (Show calculations) = • CuSoy 5H20(s) A (u504(5) + 5#20(g)…

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and…

Q: & ملم H₂N OH OH 1. HO 1. 2. H₂O NH₂ pyridine (1 eq.) 2. H₂O (excess) O=

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Q: determine the quantity of nitrogen in 15.0 grams of Pb(N02)2

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Q: The trigonal-bipyramidal type of molecular geometry involves a central atom and at least: six bonded…

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Q: 17) Is each proposed structure in Figure 4, a plausible Lewis structure for CO₂? Why or why not?…

A: Lewis structure is a representation of valence shell electrons of all the atoms in a molecule. In…

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Q: Name the following compound

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Q: ▼ ▼ Part A Enter the balanced complete ionic equation for the acid-base reaction Express your answer…

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Q: The names below are incorrect. A reasonable molecular for be written to correspond to the incorrect…

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Q: 20 A monoprotic weak acid (HA) has a pK value of 4.435. Calculate the fraction of HA in each of its…

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Q: Reaction of barium chloride with sodium sulfate. Volume (ml) Molarity (M) Color of Solution…

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Q: A student calibrated a Mg2+ ion-selective electrode using two standard solutions at 25°C and…

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Q: For the following and antibonding orbitals, show how bonding MO can be generated based on the choice…

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Q: Chemistry How many moles are in 1.54g of BaCl2

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Q: termine the [H], [OH-], and pOH of a solution with a pH of 5.41 at 25 °C. [H*] = [OH-] = POH = M M

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Q: How many moles of propylene (C3H6) are in 25.0 g of the substance?

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Q: What volume of H2 gas, measured at 57˚C and 850 torr, can be obtained by reacting 10.00 g zinc metal…

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Q: A 0.0722 M acid has pH of 3.11, what is the Ka of the acid?

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Q: 5. Explain, in detail, why the density of a substance is independent of sample size?

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Q: Calculate AS values for the following reactions by using tabulated Sº values from Appendix C. (a)…

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Q: 4. Write the reaction that happens when you add NaOH into a NaH2PO4/Na2HPO4 buffer solution tions?

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Q: 4. Draw structures for 8-amino-5,7-dicyclopropyldecanal cis-8-amino-5,7-dicyclopropyldeca-3,9-dienal…

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Q: What is the weight, in pounds, of 5 pints of nitric acid?

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Q: ..... Draw Skeletal structures for pair of isomers for a) CH₂CH₂CH=CHCH₂ b) CH3CH₂C=CHCH₂CH3 CI C)…

A: Dear student, we are authorised to solve only first three subparts of a question. Please post rest…

Q: Two isotopes of rubidium occur naturally, with 85/37 Rb at 72.17% (84.91 amu) and 87/37 Rb at 27.83%…

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Q: 2. When 1.8 mL of 1.66-M copper(1) bromide is mixed with 1.83 mL of 1.97-M lithium carbonate, a…

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Q: (a) 2 NO(g) = N₂(g) + O₂(g) AH-[ If all gasses have partial pressures of 0.2 atm then AG - kJ/mol AS…

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Q: Na I NaOH Naz (O3 | N₁3 PO₂ | Nazlz Qu ¡ ¡ G(NO3)₂ i Zn(NO3)2 (NO3)2 Al(NO3)3

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Crystal Structures

Solids are present all around us. They have different properties and applications. Diamond and graphite are two well-known solids. Diamond is the hardest material in the world and is used in making jewelry. Graphite on the other hand is soft. The lead of your pencil is graphite. Why are they so different in appearance and properties despite the fact they are chemically the same? Both are allotropes of carbon. The answer lies in the structure, the way constituent particles are arranged in the solids.