How to recognize the substance being oxidized

Assignment Help Chemistry

Reference no: EM13675242

Find out whether or not each reaction is a redox reaction. For those reactions that are redox reactions, recognize the substance being oxidized and the substance being reduced.

a. Zn(s) + CoCl2(aq) - ZnCl2(aq) + Co(s)

b. HI(aq) + NaOH(aq) - H2O(l) + NaI(aq)

c. AgNO3(aq) + NaCl(aq) - AgCl(s) + NaNO3(aq)

d. 2 K(s) + Br2(l) - 2KBr(s)

Reference no: EM13675242

Questions Cloud

State reaction of zn and cu2+ produces a brown solid product : The reaction of Zn and Cu2+ produces a brown solid product. Explain what the identity of this product is. Give a balanced equation that shows the formation of this brown product

Explain which type of electromagnetic radiation has photons : One kind of electromagnetic radiation has a frequency of 107.1 MHz another kind has a wavelength of 2.12 * 10-10 m as well as yet another type of electromagnetic radiation has photons with energy equal to 3.97 * 10-19 J/photon. Identify each kind ..

Explain the chemistry of dna : Write a 700- to 1,050-word paper in which you analyze the effects of ionizing radiation on DNA to offer a chemical reason as to why this might cause cancer. Comprise the following items

Lithium is categorized as an element because it is composed : Explain what is the answer. Lithium is categorized as an element because it is composed of atoms that 1) have the same mass 2) have different masses

How to recognize the substance being oxidized : Find out whether or not each reaction is a redox reaction. For those reactions that are redox reactions, recognize the substance being oxidized and the substance being reduced.

Compute the molarity of the hydrochloric acid in the flask : Compute the following calculations for each part of the lab, showing your work neatly labeling each calculation with a subtitle as well as giving a brief written explanation of each calculation.

Explain how many moles of magnesium are there : Explain how many moles of magnesium (Mg) are there in 87.3 g of Mg3N2. Define how many atoms of Mg are in 87.3 g of Mg3N2? Define what is the molar mass of Mg3N2

Explain the chlorine produced was collected in a vessel : Explain the chlorine produced was collected in a vessel. The pressure measured 0.971atm at a temperature of 78.2oC. Find out the volume of chlorine produced if the theoretical yield was obtained.

Explain what is the empirical formula of the compound : A compound containing carbon as well as hydrogen contains 4.75 g of carbon and 0.80 g of hydrogen. The molar mass of the compound is about 28 g/mol. Explain what is (a) the empirical formula of the compound as well as (b) the molecular formula of ..

User Account

All Pages