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3 years ago

Can someone help me find the total of the calories and grams?

Chemistry

1 answer:

scZoUnD [109]3 years ago

6 0

Answer:

wait I'm confused your asking for the answer but you said the answer

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What are the primary elements of the earths layres?

Vaselesa [24]

The 4 main one are Iron, oxygen, silicon, and magnesium<span />

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3 years ago

0.58 mol of Mg contains how many atoms? please show work

Jet001 [13]

The number of atoms present in 0.58 mole of magnesium, Mg is 3.49×10²³ atoms

<h3>Avogadro's hypothesis </h3>

1 mole of Mg = 6.02×10²³ atoms

<h3>How to determine the atoms in 0.58 mole of Mg </h3>

1 mole of Mg = 6.02×10²³ atoms

Therefore,

0.58 mole of Mg = 0.58 × 6.02×10²³

0.58 mole of Mg = 3.49×10²³ atoms

Thus, 3.49×10²³ atoms are present in 0.58 mole of Mg

Learn more about Avogadro's number:

brainly.com/question/26141731

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2 years ago

The power has gone out and you find a flashlight that uses batteries. When you turn on the flashlight, you are transforming:

Semenov [28]

In a flashlight, the electrical energy becomes light energy and thermal energy in the bulb.

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3 years ago

Read 2 more answers

Which type of force occurs between two objects at a distance?

agasfer [191]

Answer:

Gravitational force of attraction.

Explanation:

When two bodies of masses 'm' and 'M' are separated by a distance 'r', then both the bodies experience a force of attraction towards each other. This force of attraction is called gravitational force. It is a weak force but it always act between two bodies that have mass.

The magnitude of the gravitational force is directly proportional to product of the masses and inversely proportional to the square of the distance between the masses.

This means that as the distance between the bodies is increases, the gravitational force between the bodies decreases and vice versa.

The gravitational force of attraction is given as:

$F_g=\frac{GmM}{r^2}\\\\G\to \textrm{Universal Gravitational constant}$

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3 years ago

One of the method used for the manufacturing of steel is the

Norma-Jean [14]

The answer is B. Centrifugation

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2 years ago