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1 year ago

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in the late 1800s, china experienced an internal crisis when emperor guang xu launched massive reforms throughout the nation. wh

y were these reforms opposed, thus creating an internal crisis in china?

1 answer:

Alenkinab [10]1 year ago

7 0

Umm to prevent nuke Annihilation

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Which school of thinking in psychology includes the following concepts: figure-ground relationship, law of continuity, and princ

cestrela7 [59]

The concepts of figure-ground relationship, law of continuity, and principle of closure is Gestalt principles.

<h3>What is Gestalt principles?</h3>

Gestalt principles is a school of thought in psychology that involves figure-ground relationship, grouping by proximity or similarity, law of continuity, and closure are all used to help explain how we organize sensory information.

Thus, the concepts of figure-ground relationship, law of continuity, and principle of closure is Gestalt principles.

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1 year ago

Match each term with the best description. The chemical compounds that are present before a reaction occurs

alexira [117]

Each term of a chemical compound required for the given statements are in bold letters as depicted below.

<h3>How to define chemical compounds?</h3>

1) The chemical compounds that are present before a reaction occurs is called; reactants

2) The compounds produced from the reaction are called; products

3) Unit of measure, containing Avogadro's number is called; Mole

4) The quantitative proportion of reactants to products is called; Stoichiometry.

5) Two solutions are mixed and an insoluble substance forms; A precipitation reaction

6) An illustration of the reaction that occurs between two or more chemical compounds is called; chemical equation

7) A solid compound that contains water molecules is called hydrates.

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2 years ago

What is 31 x 31 x 31 x 31 x 31 x 31 is exponet form

Afina-wow [57]

Answer:

31^5 or 35^6

Explanation:

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2 years ago

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For the galvanic (voltaic) cell fe(s) + mn²⁺(aq) ⟶ fe²⁺(aq) + mn(s) (e° = 0.77 v at 25°c), what is [fe²⁺] if [mn²⁺] = 0.050 m an

Nuetrik [128]

The concentration of Iron in the galvanic (voltaic) cell Fe(s) + Mn²⁺(aq) ⟶ Fe²⁺(aq) + Mn(s) is 0.02297 M.

<h3>What is the Nernst Equation?</h3>

The Nernst equation enables us to identify the cell potential(voltage) in presence of non-standard conditions in a galvanic cell. It can be expressed by using the formula:

$\mathbf{E_{cell} = E_o - \dfrac{0.059}{n} \times log \dfrac{[Fe^+]}{[Mn^{2+}]}}$

where;

n = Number of electrons = 2
$\mathbf{E_o}$ = Initial voltage = 0.77 V
$\mathbf{E_{cell}}$ = Cell voltage = 0.78 V
$\mathbf{[Mn^{2+}]}$ = Manganese concentration = 0.050 M

Replacing the values into the above equation, we have:

$\mathbf{0.78 = 0.77 - \dfrac{0.059}{2} \times log \dfrac{[Fe^{2+}]}{[0.050]}}$

$\mathbf{0.78 -0.77= -0.0296\times log \dfrac{[Fe^{2+}]}{[0.050]}}$

$\mathbf{log^{-1} (-0.3378) = \dfrac{[Fe^{2+}]}{[0.050]}}$

$\mathbf{Fe^{2+} = (0.4594\times 0.050 )\ M}$

$\mathbf{Fe^{2+} =0.02297 \ M }$

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2 years ago

Which planets are the OUTER planets? Where did they form in the nebula disk? Why did they form where they did? (discuss temperat

NeTakaya

The outer planets are Jupiter, Saturn, Uranus, and Neptune. Each planet began as microscopic dust and held in the accretion disk. The atoms and molecules began to stick together and formed into larger molecules. And the last one I dont know

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2 years ago