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umka2103 [35]
3 years ago
8

Balance this chemical equation

Chemistry
1 answer:
Papessa [141]3 years ago
7 0

Answer:

the chemical equation is balanced ❤

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How many atoms doesCo(NO3)2 have
svet-max [94.6K]
The answer is 9. Calcium nitrate is made up
of 3 different elements that equal 9 atoms.
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3 years ago
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PLZ SOMEONE HELP THANKS:))))<br> materials and conclude which is best to use. Full explanation
grin007 [14]

Answer:

For quick facts use reference materials such as encyclopedias, almanacs, or dictionaries. For credible and reputable information, use online databases of academic journals, or peer-reviewed journal articles that are written by scholars and researchers for a specific discipline.

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3 years ago
An essential utensil for various tasks from cleaning vegatables to training pasta ir tin contents​
zavuch27 [327]

Correct question: A tool used for vegetable strainer,it is essential for various tasks from cleaning vegetables to straining pasta or tin contents.

Answer: The tool is called COLANDER.

Explanation:

In the kitchen, there are different types of equipments and utensils which makes work easier and faster. Examples of such equipment/ utensils includes:

--> graters,

--> cutleries ( spoon, fork, knife)

--> colanders

--> Pots

--> Blenders

These utensils are made up of rubber, plastics, wood, ceramics and stainless steel.

A Colander is an important kitchen utensil, a type of strainer with perforated holes. The holes allows fluid to drain leaving behind the solid part. It is usually bowl - shaped. It helps in performing the following roles in the kitchen:

--> cleaning vegetables

--> straining of pasta

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4 0
3 years ago
In a chemical equation, which symbol should be used to indicate that a substance is in solution?
lisov135 [29]
Example :

2FeCl_3_{(aq)}+2KI_{(aq)}=2FeCl2_{(aq)}+2KCl_{(aq)}+I_2_{(s)}

If you use the subscript (aq) (=aquaris) , this means that the substance is in a solution.

Subscripts:
-aq-this means that the substance is in a solution
-s-this means that the substance is a solid(or precipitate)
-l-this means that the substance is a liquid
-g-this means that the subtance is a gas

6 0
3 years ago
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You have a ball with a density of 1.3 g/mL and a mass of 8.5 g. what is the volume of the ball
RoseWind [281]

Answer:

The answer is

<h2>6.54 mL</h2>

Explanation:

The volume of a substance when given the density and mass can be found by using the formula

volume =  \frac{mass}{density}  \\

From the question

mass of ball = 8.5 g

density = 1.3 g/mL

It's volume is

volume =  \frac{8.5}{1.3}  \\  = 6.538461...

We have the final answer as

<h3>6.54 mL</h3>

Hope this helps you

6 0
3 years ago
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