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Artyom0805 [142]
3 years ago
13

Name Formula: Lead (II) Oxide F) Pb2O G) PbO2 H) PbO I) Pb2O2

Chemistry
1 answer:
garik1379 [7]3 years ago
4 0

Answer:

PbO is the Answer

Explanation:

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algol13
Chechnya. 345. Gcbjshjkfs
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3 years ago
What is the ph of an aqueous solution with the hydronium ion concentration : [h3o+] = 3 x 10-5 m ?
BaLLatris [955]

The concentration of hydrogen can be shown as:

[H+ ] = 3 * 10-5 M

pH can be determined as:

pH = - log [H+ ]

= - log (3 * 10-5)

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Thus the pH of solution is 4.53


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What’s the reaction type of aqueous magnesium sulfate + aqueous sodium carbonate?
IrinaK [193]

Answer: Double displacement reaction

Explanation:

Double displacement reaction is defined as the reaction where exchange of ions takes place.

The salts which are soluble in water are designated by symbol (aq) and those which are insoluble in water and remain in solid form are represented by (s) after their chemical formulas.

The chemical reaction between aqueous magnesium sulfate and aqueous sodium carbonate is represented as:

MgSO_4(aq)+Na_2CO_3(aq)\rightarrow Na_2SO_4(aq)+MgCO_3(s)

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What are some natural resources that are limited on earth
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