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3 years ago

How to balance an ionic equation BaCl2 + 2NH4CH3COO

1 answer:

4 0

Assuming that the reaction proceeds, the reaction would be a double displacement reaction. BaCl2 + 2NH4CH3COO -> Ba(CH3COO)2 + 2NH4Cl If the reaction occurs in an aqueous solution, the products are soluble in water, so the reaction is probably not that interesting to look at.

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A galaxy type that is spherical or oval in shape

Alik [6]

We are not able to know that the galaxy have oval or sperical shape because we have not such modern technology to look over it

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3 years ago

Read 2 more answers

Can someone answer this for me and show proof I WILL MARK BRAINLIEST

AlexFokin [52]

Answer:

Explanation:

Caus it makes sense

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3 years ago

2LiClO+KHSO - Li2SO4 + Cl2 + KOOH

agasfer [191]

Answer:

2.5 moles of KOOH are produced.

Explanation:

1)Given data:

Number of moles of KOOH produced = ?

Number of moles of LiClO = 5 mol

Solution:

Chemical equation:

2LiClO + KHSO₄ → Li₂SO₄ + Cl₂ + KOOH

now we will compare the moles of KOOH and LiClO.

LiClO : KOOH

2 : 1

5 : 1/2×5 = 2.5

2.5 moles of KOOH are produced.

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3 years ago

The equation represents the decomposition of a generic diatomic element in its standard state. 12X2(g)⟶X(g) Assume that the stan

aliina [53]

Answer:

$K^{2000K}=0.774\\\\K^{3000K}=12.56$

Explanation:

Hello,

In this case, considering the reaction, we can compute the Gibbs free energy of reaction at each temperature, taking into account that the Gibbs free energy for the diatomic element is 0 kJ/mol:

$\Delta _rG=\Delta _fG_{X}-\frac{1}{2} \Delta _fG_{X_2}=\Delta _fG_{X}$

Thus, at 2000 K:

$\Delta _rG=\Delta _fG_{X}^{2000K}=4.25kJ/mol$

And at 3000 K:

$\Delta _rG=\Delta _fG_{X}^{3000K}=-63.12kJ/mol$

Next, since the relationship between the equilibrium constant and the Gibbs free energy of reaction is:

$K=exp(-\frac{\Delta _rG}{RT} )$

Thus, at each temperature we obtain:

$K^{2000K}=exp(-\frac{4250J/mol}{8.314\frac{J}{mol\times K}*2000K} )=0.774\\\\K^{3000K}=exp(-\frac{-63120J/mol}{8.314\frac{J}{mol\times K}*3000K} )=12.56$

In such a way, we can also conclude that at 2000 K reaction is unfavorable (K<1) and at 3000 K reaction is favorable (K>1).

Best regards.

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3 years ago

If a 3.7851 bottle were filled with NaCl .how many atoms would be in the bottle.p bleach 1.⁰90g/mol

CaHeK987 [17]

Answer:

8.7961 mol

Explanation:

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3 years ago