A solution was found to have a pOH of 2.84 at 25 °C. What is the pH of this solution? a. -2.84 O b. 16.84 O c. 11.16 O d.-16.84 Oe. 2.84 Which of the following is a conjugate pair of acids and bases involved in the below reaction? CIO3 + HCN CN + HCIO3 O a. ClO3 & HCN O b. HCN & CN O C. CN & HCIO3 O d. HCN & HCIO3 O e. CN & CIO3™

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Q: What are the labels on the axes of a mass spectrum?

A: Solution: We know a typical mass spectrum is a plot of relative abundance (%) vs m/z.

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Q: 4. Identify the Z + 8 element for Si.

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Q: 1, 2 and 4

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Q: ZnSO4 + Li,CO3 > ZnCO3 + LizSO4

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Q: 1. What is the identity of Elements 1 and 2 in the green rock?

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Q: What are heavy metals? Give examples.

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A:

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Q: How many rbonds are there in one molecule of acrylonitrile (shown below)? H C C-C N: 3. 1 O 2

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Q: Li + .......N2 v ...Li3N ...Al + .....O2 v ....Al2O3 H2S + ..O2 v ..H2O + ...SO2 ... .... ... ...…

A: The balanced formula equation of the given reaction are as follows:

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Q: Which of these elements is most reactive? -- I F Br Cl

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Ionic Equilibrium

Chemical equilibrium and ionic equilibrium are two major concepts in chemistry. Ionic equilibrium deals with the equilibrium involved in an ionization process while chemical equilibrium deals with the equilibrium during a chemical change. Ionic equilibrium is established between the ions and unionized species in a system. Understanding the concept of ionic equilibrium is very important to answer the questions related to certain chemical reactions in chemistry.

Arrhenius Acid

Arrhenius acid act as a good electrolyte as it dissociates to its respective ions in the aqueous solutions. Keeping it similar to the general acid properties, Arrhenius acid also neutralizes bases and turns litmus paper into red. 

Bronsted Lowry Base In Inorganic Chemistry

Bronsted-Lowry base in inorganic chemistry is any chemical substance that can accept a proton from the other chemical substance it is reacting with.