Please help me I can describe a real-world situation in which opposite quantities combine to make zero.

2 answers:

8 0

I think you will be set for any test.just try to study more! Look in your textbooks and ask your teacher for a study session.

ozzi3 years ago

6 0

A hydrogen atom has 0 charge because its two constituents are oppositely charged; and understand p + q as the number located a distance |q| from p, in the positive or negative direction depending on whether q is positive or negative.

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How many moles of sodium atoms do you have if you have 5.60 ~

Papessa [141]

Answer:

0.93 mol

Explanation:

Given data:

Number of moles of Na atom = ?

Number of atoms = 5.60× 10²³

Solution:

Avogadro number:

The given problem will solve by using Avogadro number.

It is the number of atoms , ions and molecules in one gram atom of element, one gram molecules of compound and one gram ions of a substance. The number 6.022 × 10²³ is called Avogadro number.

1 mole = 6.022 × 10²³ atoms

5.60× 10²³ atoms × 1 mol / 6.022 × 10²³ atoms

0.93 mol

3 0

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6. If 4 mole of the rocket fuel ammonium perchlorate, NH4C/04 (s) is

Bond [772]

Answer:

144g of H₂O

Explanation:

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