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Trava [24]
3 years ago
9

How many ml of 0.15 M NaOH are required to neutralize 50ml of 2.2 M HC1? ​

Chemistry
1 answer:
Ira Lisetskai [31]3 years ago
4 0

Answer:

Required: 0.15 M NaOH, 733.3 mL

Explanation:

See attached image below for explanation and how to work it out.

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Explanation:

200 g/150 g/mol = 1.33 mol

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What is the net ionic equation of the reaction of mgso4 with ba(no3)2? express you answer as a chemical equation including phase
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The Molecular Equation is as follow,
 
         Ba(NO₃)₂ ₍aq₎  +  MgSO₄ ₍aq₎  →  BaSO₄ ₍s₎  +  Mg(NO₃)₂ ₍aq₎

The Total Ionic Equation is as follow,

Ba²⁺₍aq₎ + 2NO₃⁻ ₍aq₎ +Mg²⁺ ₍aq₎ + SO₄²⁻ ₍aq₎  →  Mg²⁺ ₍aq₎ + 2NO₃⁻ ₍aq₎ + BaSO₄ ₍aq₎

Here, Mg²⁺ and NO₃⁻ are spectator Ions,
So,
The Net Ionic Equation is as follow,

                            Ba²⁺ ₍aq₎  +  SO₄²⁻ ₍aq₎  →  BaSO₄ ₍aq₎
7 0
3 years ago
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Answer:

These are the chemical names and molecular formula of the compounds formed from these elements:

  1. Rubidium + Bromine = <em>Rubidium bromide, RbBr</em>
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  3. Barium and Chlorine = <em>Barium chloride, </em>BaCl_{2}<em />

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FeCl3 very commonly reacts with phenol groups.

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3. Why are fossils so rare?
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3 years ago
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