How many carbons atoms are in propane?

Chemistry

2 answers:

Zigmanuir [339]2 years ago

6 0

Three Carbon Atoms in the chain all connected by single bonds

kompoz [17]2 years ago

4 0

I believe there are three carbon atoms in propane

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Does SiF4 have polar covalent bonds?

Kamila [148]

Answer:

SiF4 is not a polar covalent bond.

Explanation:

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8 0

3 years ago

One of relatively few reactions that takes place directly between two solids at room temperature is In this equation, the in Ba(

yuradex [85]

Answer:

3.14 grams of ammonium thiocyanate must be used to react completely with 6.5 g barium hydroxide octahydrate.

Explanation:

$Ba(OH)_2.8H_2O(s)+NH_4SCN(s)\rightarrow Ba(SCN)_2(s)+8H_2O(l)+NH_3(g)$

The balance chemical equation is :

$Ba(OH)_2.8H_2O(s)+2NH_4SCN(s)\rightarrow Ba(SCN)_2(s)+10H_2O(l)+2NH_3(g)$

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According to reaction, 2 moles of ammonium thiocyanate reacts with1 mole of barium hydroxide octahydrate. The 0.020635 moles of barium hydroxide octahydrate will react with:

$\frac{2}{1}\times 0.020635 mol=0.04127 mol$