Answer:
2.24 grams of CO2, assuming the reaction involves LiOH reacting with CO2.
Explanation:
0 grams, if you have a bottle of LiCO3 on the shelf.
Or should we assume we are reacting CO2 with a lithium compound?
We need to start with a balanced equation. That is why I added the perceptive, (but crass), remark of "get it from the shelf."
Here is one reaction that could be useful involving <em><u>lithium hydroxide</u></em>:
2LiOH + CO2 = Li2CO3 + H2O
This tells us that 1 mole of CO2 will produce 1 mole of Li2CO3. Lithium carbonate has a molar mass of 73.9 grams/mole. If we want 3.75 grams of the grimy stuff, we'll need (3.75g/73.9 g/mole) or 0.0508 moles of Li2CO3.
We'll need the same number of moles of CO2 to produce the Li2CO3, 0.0508 moles of CO2.
The molar mass of CO2 is 44 grams/mole. 0.0508 moles of CO2 is (0.0508 moles)*(44 grams/mole) = 2.24 grams of CO2.
If the reaction is different from the one I assumed here, do the same calculations using that balanced equation.
Lithium is the Alkali metal
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
--> straining of tin contents
Colanders are usually made of stainless steel, plastics and ceramics.
They help us understand the concept of evolution and they help us understand what our earth was like before and after pangea or the great continental drift
