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madreJ [45]
3 years ago
10

if the temperature increases and the barometric pressure Falls then which symbols will denote this on a weather map

Chemistry
2 answers:
ohaa [14]3 years ago
5 0

Warm, moist air mass is approaching as a warm front. Is the answer


Likurg_2 [28]3 years ago
5 0

The answer is, warm, moist air is approaching as a warm front.

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Fossilized remains of similar plant species were found in all four layers of the rock in the diagram above. Which of the followi
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A and C

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How many iron (II) ions are there in 5.00 g of FeSO4?
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Place the elements below in order of decreasing ionization energy. Aluminum(Al) Chlorine(Cl) Magnesium (Mg) Sulfur(S)
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Write the TOTAL IONIC EQUATION between zinc and hydrochloric acid.
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Answer : The net ionic equation will be,

Zn(s)+2H^+(aq)\rightarrow Zn^{2+}(aq)+H_2(g)

Explanation :

In the net ionic equations, we are not include the spectator ions in the equations.

Spectator ions : The ions present on reactant and product side which do not participate in a reactions. The same ions present on both the sides.

The balanced ionic equation between zinc and hydrochloric acid will be,

Zn(s)+2HCl(aq)\rightarrow ZnCl_2(aq)+H_2(g)

The ionic equation in separated aqueous solution will be,

Zn(s)+2H^+(aq)+2Cl^-(aq)\rightarrow Zn^{2+}(aq)+2Cl^-(aq)+H_2(g)

In this equation, Cl^- is the spectator ion.

By removing the spectator ion from the balanced ionic equation, we get the net ionic equation.

The net ionic equation will be,

Zn(s)+2H^+(aq)\rightarrow Zn^{2+}(aq)+H_2(g)

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4 years ago
What is the physical state of nitrogen at -200c
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