All categories

3 years ago

PLSSS HELP MEECH3COOH + MgCH3-COOH+MgOCH3 -COOH + Mg(OH)2CH3-COOH + MgCO3

Chemistry

1 answer:

iogann1982 [59]3 years ago

4 0

Explanation:

CH3COOH + Mg --> Mg(CH3COO)2 + H2

CH3COOH + MgO --> H2O + Mg(CH3COO)2

CH3COOH + Mg(OH)2 --> H2O + (CH3COO)2Mg

CH3COOH + MgCO3 --> (CH3COO)2Mg + CO2 + H2O.

*equations are not balanced.

hope it helps. :)

You might be interested in

Study the map. Then use the drawing tool to create a model of how the two air masses look when they interact at front 1.

Allisa [31]

Answer: Picture

Explanation: I got it right

8 0

3 years ago

When a radioactive atom emits an alpha particle, the original atom's atomic number decreases by four.

solniwko [45]

Ya it is true, alpha particle is actually helium atom with no electrons !
He2+ and it has mass of 4 u ....So that is correct !

5 0

4 years ago

A buffer solution contains 0.240 M ammonium chloride and 0.499 M ammonia. If 0.0565 moles of perchloric acid are added to 250 mL

snow_lady [41]

Answer:

The pH of the resulting solution is 9.02.

Explanation:

The initial pH of the buffer solution can be found using the Henderson-Hasselbalch equation:

$pOH = pKb + log(\frac{[NH_{4}Cl]}{[NH_{3}]})$

$pOH = -log(1.78\cdot 10^{-5}) + log(\frac{0.240}{0.499}) = 4.43$

$pH = 14 - pOH = 14 - 4.43 = 9.57$

Now, the perchloric acid added will react with ammonia:

$n_{NH_{3}} = 0.499moles/L*0.250 L - 0.0565 moles = 0.0683 moles$

Also, the moles of ammonium chloride will increase in the same quantity according to the following reaction:

NH₃ + H₃O⁺ ⇄ NH₄⁺ + H₂O

$n_{NH_{4}Cl} = 0.240 moles/L*0.250L + 0.0565 moles = 0.1165 moles$

Finally, we can calculate the pH of the resulting solution:

$pOH = pKb + log(\frac{[NH_{4}Cl]}{[NH_{3}]})$

$pOH = -log(1.78\cdot 10^{-5}) + log(\frac{0.1165 moles/0.250 L}{0.0683 moles/0.250 L}) = 4.98$

$pH = 14 - 4.98 = 9.02$

Therefore, the pH of the resulting solution is 9.02.

I hope it helps you!

5 0

3 years ago

Sugar C12 H22 011 can be classified as a element, heterogeneous mixure, solution, compound

Fantom [35]

Answer:

The answer is a compound.

it is a compound as it contains different elements

Explanation:

5 0

3 years ago

Consider the statement, “In a chemical reaction, atoms are neither created nor destroyed, only rearranged.” Why is this a statem

Karo-lina-s [1.5K]

Answer: The law of conservation of mass is reffering to the fact that energy cannot be created or destroyed. So when you speak about atoms not being created or destroyed it is the same thing. Unless you're talking about an atomic bomb where the atoms are split.

7 0

3 years ago

PLSSS HELP MEECH3COOH + MgCH3-COOH+MgOCH3 -COOH + Mg(OH)2CH3-COOH + MgCO3​

PLSSS HELP MEECH3COOH + MgCH3-COOH+MgOCH3 -COOH + Mg(OH)2CH3-COOH + MgCO3