3 years ago

Does an electric iron may have a lower wattage than a LED lightbulb

Chemistry

1 answer:

grin007 [14]3 years ago

8 0

Answer:

Below:

Explanation:

An iron will use 800 to 2000 watts, with an average iron using 1100 watts when heated on high.

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Convert 512 kilograms to milligrams. 0.000512 0.512 512,000 512,000,000

olga55 [171]

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3 years ago

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What is the symbol of the new atom? Also, is the atomic number 86?

katrin [286]

Answer:

Explanation:

Rn is the symbol for radon with the atomic number of 86

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2 years ago

What conditions will cause a redox reaction to be nonspontaneous?

kherson [118]

The answer is B for the apex answer

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2 years ago

The first order reaction A → B, has k = 2.10. If the initial concentration of reactant A is 1.500 M, how long will it take [A] =

Semenov [28]

Answer:

$ln( \binom{at}{ao}{} ) = - kt$

Explanation:

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3 years ago

Calculate the mass of 0.0455 mol of Ni

Lera25 [3.4K]

Answer:

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Explanation:

To convert from moles to mass, use molar mass as a conversion factor.

Nickel has a molar mass of 58.69g/mol.

0.0455mol ( $\frac{58.69g Ni}{1 mole Ni}$ ) = 2.67g Ni

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2 years ago