3 years ago

Where is the magnet that causes Earth’s magnetic field located? What is this magnet made of?

1 answer:

6 0

Earth's core and the geodynamo. The Earth's magnetic field is believed to be generated by electric currents in the conductive iron alloys of its core, created by convection currents due to heat escaping from the core.

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What is the significant digit in 23.45

klio [65]

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1. What trends do you see when considering total electrons, valence electrons (highest occupied energy level/outermost level ele

NNADVOKAT [17]

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3 years ago

Read 2 more answers

If you have 16 g of manganese (II) nitrate tetrahydrate, how much water is required to prepare 0.16 M solution from this amount

nirvana33 [79]

<u>Answer:</u> The volume of water required is 398 mL

<u>Explanation:</u>

To calculate the molarity of solution, we use the equation:

$\text{Molarity of the solution}=\frac{\text{Mass of solute}\times 1000}{\text{Molar mass of solute}\times \text{Volume of solution (in mL)}}$