False.
Na does represent sodium, but NOT when it lost an electron. Na+ represents sdoium when it lost its electron.
Answer:
The answer to your question is below
Explanation:
Balanced chemical reaction
Ca₃(PO₄)₂ + 3H₂SO₄ ⇒ 2H₃SO₄ + 3CaSO₄
To answer this question just calculate the molar mass of both reactants.
Molar mass of Ca₃(PO₄)₂ = (3 x 40) + (2 x 31) + (8 x 16)
= 120 + 62 + 128
= 310 g
Molar mass of 3H₂SO₄ = 3[(2 x 1) + (1 x 32) + (4 x 16)]
= 3[2 + 32 + 64]
= 3[98]
= 294 g
Conclusion
310 g of Ca₃(PO₄)₂ will react with 294 g of 3H₂SO₄
Answer:
How many moles KClO3 in 1 grams? The answer is 0.0081599680129254.
We assume you are converting between moles KClO3 and gram.
You can view more details on each measurement unit:
molecular weight of KClO3 or grams
This compound is also known as Potassium Chlorate.
The SI base unit for amount of substance is the mole.
1 mole is equal to 1 moles KClO3, or 122.5495 grams.
Note that rounding errors may occur, so always check the results.
Use this page to learn how to convert between moles KClO3 and gram.
Type in your own numbers in the form to convert the units!
Explanation:
Hope this helps you :)
The gas leaves the atmosphere as plants use it to make sugar.
Explain
since in the carbon cycle CO2 goes into plants, creating sugar molecules that the animals then eat and as a result breathe out the CO2 back into the atmosphere
Moles of ,
Moles of acetic acid ,
Mole fraction of water :
Therefore, mole fraction of water in this solution is 0.645 .
Hence, this is the required solution.