b.d.

Q: You and a partner are asked to complete a lab entitled“Oxides of Ruthenium” that is scheduled to ext...

A: a) assuming we have taken 100 gm of compound 1. Hence mass of Ru = 76 % of 100 gm = 76 gm  and mass ...

Q: ew?assignmentProblemID=142966487&offset=next CHE154-H Gen Chem II Bronikowski S20 Part A Determine H...

A: The concentration [H3O+] is calculated as shown below where Ka and C is the equilibrium constant and...

Q: How do you solve question 3?

A: The hybridisation for BrF5 and ClO3- ion is sp3d2 and sp3 respectively.

Q: Each row of the table below describes an aqueous solution at about 25 °C. Complete the table. That i...

A: The pH of solution A is calculated using equation (1) as follows:  

Q: Ammonia, NH3, reacts with incredibly strong bases to producethe amide ion, NH2-. Ammonia can also re...

A: To find the bond angle we need to find the geometry first for which we will need hybridisation. Sinc...

Q: One way in which the useful metal copper is produced is by dissolving the mineral azurite, which con...

A: The mass 1 mg is equal to 0.001 g so 124 mg is equal to 0.124 g. The number of moles of Cu (s) is ca...

Q: Consider the reaction. NH4HS(s)⇌NH3(g)+H2S(g) At a certain temperature, Kc=8.5×10−3. In a reaction m...

A: The reaction quotient of the reaction can be calculated as follows-

Q: Use the VSEPR model to predict the molecular geometry of (a) SF4, (b) IF5.

A: (a) Number of total valence electron pairs = 4 Number of bonding electron pairs = 4 Number of lone e...

Q: Predict the reactants of this chemical reaction. That is, fill in the left side of the chemical equa...

A: A balanced chemical equation is an equation which contains same elements in same number on both the ...