Question

What is the oxidation number of :

MoF6

NH3

CBr4

SO3

Expert Answer

Want to see the step-by-step answer?

Check out a sample Q&A here.

Want to see this answer and more?

Experts are waiting 24/7 to provide step-by-step solutions in as fast as 30 minutes!*

*Response times may vary by subject and question complexity. Median response time is 34 minutes for paid subscribers and may be longer for promotional offers.
Tagged in
Science
Chemistry

General Chemistry

Related Chemistry Q&A

Find answers to questions asked by students like you.

Q: What volume (in L) will 5.11 ×10^22 atoms of Ar occupy at STP? Show work

A: Calculate the number of moles of Ar.

Q: Which of the following will have the highest boiling point?        A. Br2 B. F2 ...

A: Boiling point of any molecule depends on 2 things ( in the same priority order as they are mentioned...

Q: Which one of the following gases would have the highest average molecular speed at 25 °C?    CH4 ...

A: The formula of average molecular speed is  where R = gas constant = 8.314 J/K.mol T = temperature o...

Q: A proton in a linear accelerator has a de Broglie wavelength of 122 pm. What is the speed of the pro...

A: Click to see the answer

Q: Aspartame, which is commonly known as NutraSweet™, contains the following dipeptide:    What are t...

A: The compound given is aspartame.  Structure of aspartame is drawn as follows:

Q: Which mechanism would be appropriate for a reaction that had the rate law: Rate = k[A]?? A) A+B C fa...

A: Click to see the answer

Q: Predict the product of this reaction. H,SO4 H,0

A: The double bond in alkene is electron reach. Hence it will take the proton form the acid and form ca...

Q: How many atoms of titanium are there in 100 grams of Ti? Solve: Record and list every NUMBER with UN...

A: Given information: Mass of titanium = 100 g

Q: Write the Lewis structure for each molecule (octet rule not followed).a. BCl3 b. NO2 c. BH3

A: Octet completion means the central atom has a total of eight electrons. Lewis structure gives the in...

Q: Please answer ASAP! TY!

A: Answer a:                The electrode are same in both solution at different condition it will form...

Q: 5. Draw the condensed structural formula for each of the following: a. trans-1-bromo-2-chloroethen b...

A: a. The condensed structural formula for the given compound trans-1-bromo-2-chloroethene can be writt...

Q: Write orbital diagrams for each ion and indicate whether the ion is diamagnetic or paramagnetic.a. C...

A: Click to see the answer

Q: An unknown element is a mixture of isotopes ¹²⁹X and ¹³²X. The average atomic mass of X is 130.79 am...

A: The isotope of the unknown element is given as 129X and 132X.  The average atomic mass of X is given...

Q: Choose the element with the more negative (more exothermic) electron affinity from each pair.a. Mg o...

A: Concept introduction: Electron affinity is the change in energy when an electron addition takes plac...

Q: Calculate the cell voltage under these conditions. Round your answer to  3 significant digits.

A: Click to see the answer

Q: How does the solubility of a gas in a liquid depend on temperature?

A: Solubility is the quantity of solute (solid, liquid or gas) that will dissolve in a given amount of ...

Q: What concentration of OH- ions is required to begin the precipitation of Cu(OH)2 from a solution con...

A: Click to see the answer

Q: Which of the following can hydrogen bond with water?        A. CH3CH2CH3 B.H2 C....

A: For any molecule to make hydrogen bond with water, it should be either a hydrogen bond donor or hydr...

Q: Thanks

A: Lewis-dot Structure : In the Lewis-dot model , electron is represented as 'dot' and all the valence ...

Q: What is an intermediate within a reaction mechanism?

A: Click to see the answer

Q: Life on Earth evolved based on the element carbon. Based on periodic properties, what two or three e...

A: Click to see the answer

Q: How do you figure out how to solve this question? The density of a liquid is determined by successiv...

A: Click to see the answer

Q: 4-please see attached

A: Click to see the answer

Q: As you have seen, the periodic table is a result of empirical observation (i.e., the periodic law), ...

A: Periodic table is so well arranged according to its increasing in the atomic number. Atoms having th...

Q: What is the rate constant for a first order reaction for which the half-life is 85.0 sec?

A: Since we know that the relationship between the concentration of reactant i.e [A] and time for a fir...

Q: Chemistry Question

A: The chemical reaction is shown below.

Q: An ore containing magnetite, Fe3O4 was analyzed by dissolving a 1.5419 g sample in concentrated HCl,...

A: Click to see the answer

Q: What is the significance of Digestion? Why should it be done before Filtration?

A: The precipitate often contains ions that were trapped when the precipitate was formed. This is mostl...

Q: Determine the molecular geometry and molecular polarity for the molecule CO2

A: The central atom in CO2 will be less electronegative C.  

Q: Arginine vasopressin is a pituitary hormone. It helps regulate the amount of water in the blood by r...

A: The Van't Hoff equation for the osmotic pressure of a dilute solution can be expressed as,          ...

Q: . Answer the  following questions show all work and use the correct number of significant digits

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

Q: 1-please see attached

A: Bronsted-Lowry theory also known as acid- base reaction theory is defined in terms of transfer of pr...

Q: Calculate the pH at 25°C of 291.0 mL of a buffer solution that is 0.310 M  NH4Cl and 0.310 M  NH3 be...

A: Buffer solution :  It is a special type mixture of weak acid or base and its conjugate salt. The res...

Q: Consider the following electron configurations to answer the questions that follow: (i) 1s2 2s2 2...

A:  

Q: Arrange these elements in order of increasing metallic character: Fr, Sb, In, S, Ba, Se.

A: Metallic character refers to level of reactivity of the metal. The reactivity of the metal depends o...

Q: A mixture of gaseous reactants is put into a cylinder, where a chemical reaction turns then into gas...

A: Answer: From the first law of thermodynamics the change in energy, ΔE , in a system is equal to sum ...

Q: Chemistry Question

A: Given, electricity generated in South Africa per year = 234.5 x 109   kWh = 234.5 x 109 x 10-3 MWh =...

Q: An ethylene glycol solution contains 21.2 g of ethylene glycol (C2H6O2) in 85.4 mL of water. Determi...

A: Click to see the answer

Q: A sodium nitrate solution is 12.5% NaNO3 by mass and has a density of 1.02 g>mL. Calculate the mo...

A: Given: Sodium nitrate solution is 12.5 % NaNO3 by mass. Density of sodium nitrate = 1.02 g/mL