« previous next »

Author Question: ____________________ contains high concentrations of dissolved calcium and magnesium ions which can ... (Read 108 times)

abern

  • Hero Member
  • *****
  • Posts: 533
on: Jul 13, 2018
___________________ _ contains high concentrations of dissolved calcium and magnesium ions which can form precipitates on pipes, water heaters, and dishes.
 Fill in the blank(s) with correct word

Question 2

The particularly cold summer of 1816 was attributed to the huge eruption of Tambora in 1815 in Indonesia. In North America, 1816 was called ___________________ _.
 Fill in the blank(s) with correct word


matt95

  • Sr. Member
  • ****
  • Posts: 317
Reply #1 on: Jul 13, 2018
Answer to Question 1

Hard water

Answer to Question 2

The Year Without a SummerEighteen Hundred and Froze to Death


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

In 1864, the first barbiturate (barbituric acid) was synthesized.

Did you know?

In most cases, kidneys can recover from almost complete loss of function, such as in acute kidney (renal) failure.

Did you know?

The most dangerous mercury compound, dimethyl mercury, is so toxic that even a few microliters spilled on the skin can cause death. Mercury has been shown to accumulate in higher amounts in the following types of fish than other types: swordfish, shark, mackerel, tilefish, crab, and tuna.

Did you know?

When intravenous medications are involved in adverse drug events, their harmful effects may occur more rapidly, and be more severe than errors with oral medications. This is due to the direct administration into the bloodstream.

Did you know?

HIV testing reach is still limited. An estimated 40% of people with HIV (more than 14 million) remain undiagnosed and do not know their infection status.

Calcium consumption is essential for all people Calcium consumption is essential for all people
Calcium metabolism in osteoporosis: (a) bone deposition equals bone resorption; (b) bone resorption ... Calcium metabolism in osteoporosis: (a) bone deposition equals bone resorption; (b) bone resorption ...
The use of antispasmodics, which block release of Ach or calcium, can result in reduced pain as well ... The use of antispasmodics, which block release of Ach or calcium, can result in reduced pain as well ...
In situ hybridization. This color-coded frontal section through a rat brain reveals high ... In situ hybridization. This color-coded frontal section through a rat brain reveals high ...
The developing and emerging nations have high rates of population growth The developing and emerging nations have high rates of population growth
A teaspoon of milk of magnesia contains 12.0 mg of magnesium hydroxide A teaspoon of milk of magnesia contains 12.0 mg of magnesium hydroxide
Video: Stroke volume - afterload definition & hypertension

For a complete list of videos, visit our video library