This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: Which statement about iron oxidation is false? A) Oxidation of iron helps to protect rocks ... (Read 141 times)

MirandaLo

  • Hero Member
  • *****
  • Posts: 538
on: Jul 16, 2018
Which statement about iron oxidation is false?
 
  A) Oxidation of iron helps to protect rocks against weathering.
  B) Limonite is an iron hydroxide mineral.
  C) Hematite is the most common red iron oxide mineral.
  D) Iron is one of the most abundant minerals in Earth's crust, and iron oxidation is a common reaction in chemical weathering on Earth.

Question 2

Identify the products in the following chemical reaction. 2 KalSi3O8(s) + 11 H2O --> 2 K+(aq) + 2 OH-(aq) + 4 H4SiO4 (aq) + Al2Si2O5(OH)4(s)
 
  A) potassium ion, hydroxyl ion, silicic acid, kaolinite
  B) kaolinite ion, hydronic ion, salicic acid, caolinite
  C) potassium feldspar, water
  D) potassium feldspar, basic ion, silicate, kaolinite


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

miss_1456@hotmail.com

  • Sr. Member
  • ****
  • Posts: 289
Reply #1 on: Jul 16, 2018
Answer to Question 1

Answer: A

Answer to Question 2

Answer: A


MirandaLo

  • Member
  • Posts: 538
Reply 2 on: Jul 16, 2018
Excellent

ecabral0

  • Member
  • Posts: 310
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

« previous next »
 

Did you know?

A seasonal flu vaccine is the best way to reduce the chances you will get seasonal influenza and spread it to others.

Did you know?

Today, nearly 8 out of 10 pregnant women living with HIV (about 1.1 million), receive antiretrovirals.

Did you know?

The senior population grows every year. Seniors older than 65 years of age now comprise more than 13% of the total population. However, women outlive men. In the 85-and-over age group, there are only 45 men to every 100 women.

Did you know?

According to animal studies, the typical American diet is damaging to the liver and may result in allergies, low energy, digestive problems, and a lack of ability to detoxify harmful substances.

Did you know?

The average human gut is home to perhaps 500 to 1,000 different species of bacteria.

Manganese helps Deinococcus radiodurans to avoid radiation damage. Manganese helps Deinococcus radiodurans to avoid radiation damage.
Two representations of heme (derived from PDB ID 1CCR). The iron atom Two representations of heme (derived from PDB ID 1CCR). The iron atom
iron iron
Clastic Sedimentary Rocks Clastic Sedimentary Rocks
Common Metamorphic Rocks Common Metamorphic Rocks
Lead Displaces Iron Lead Displaces Iron
Video: Febrile Seizure

For a complete list of videos, visit our video library