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amid [387]
3 years ago
7

HURRY PLZZZ Based on the chemical equation, use the drop-down menu to choose the coefficients that will balance the chemical equ

ation: ( )Na2HPO4 → ( )Na4P2O7 + ( )H2O

Chemistry
2 answers:
Mashcka [7]3 years ago
6 0

Answer:

here's the answer

Explanation:

Tresset [83]3 years ago
3 0

Answer:

2 1 1

Explanation:

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il63 [147K]

Answer:

See explanation

Explanation:

Tyndall effect refers to the scattering of light in a solution. Tyndall effect occurs when the size of particles in the solution exceeds 1 nm in diameter. Such solutions are actually called false solutions.

In tincture of iodine, the size of particles in solution is less than 1 nm in diameter hence the solution does not exhibit Tyndall effect. Hence, tincture of iodine is a true solution.

Therefore, if the size of particles in solution exceeded 1nm in diameter, Tyndall effect is observed.

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3 years ago
Write the following number correct to 2 significant figures: 3644000<br><br> Hurry Plz NO TIME!!!
Nadusha1986 [10]
3644000 rounded to 2 significant figures is equivalent to 3.6
8 0
3 years ago
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What subatomic particles participate in chemical bonding
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The subatomic particle involved in chemical bonding is the electron. Electrons are the smallest of all subatomic particles and orbit the nucleus in discrete energy levels called shells. Electrons are negatively charged and the nucleus is positively charged due to the protons.
7 0
3 years ago
As an alternative energy source, nuclear energy is more harmful to the environment than a coal-fired power plant because it prod
mel-nik [20]

Answer:

False

Explanation:

It is coal-fired power plants that produce mercury, air pollution, and carbon dioxide.  

However, nuclear energy produces radioactive waste that must be stored for many years before it can be safely disposed.

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in order for Drix to stay in Frank's body, he"ll need a lawyer. where does Ozzie suggest he go to get one? in, "the biology of o
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<span>In order for Drix to stay in Frank's body, he will need a lawyer. Ozzie (Osmosis Jones) suggests that "we'll go down to the hemorrhoid and get you a good lawyer."</span>
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