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2 years ago

THE RIGHT ANSWER WILL RECIEVE A BRAINLEST AND POINTS!!!

Chemistry

2 answers:

earnstyle [38]2 years ago

8 0

If you drop a bath bomb into water, then it will fizz because a chemical reaction is taking place.

Novay_Z [31]2 years ago

8 0

If a bath bomb is dropped in water, then it will fizz and produce bubbles because gas is being produced from the chemical reaction of the bath bomb and the water.

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1.Which of the following compounds give acidic solution with water:

m_a_m_a [10]

Answer:

Explanation:

metallic oxides are basic in nature.

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3 years ago

How many ionizable groups are in the following peptide?

disa [49]

Its b)5 ik this right

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3 years ago

What is the redox equation for sulphuric acid and magnesium ribbon

Wewaii [24]

Sulfuric acid: $H_2SO_4_{(aq)}$
Magnesium ribbon: $Mg_(s)$
$Mg_{(s)}+H_2SO_4_{(aq)} \rightarrow MgSO_4_{(aq)}+H_2_{(g)}$

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3 years ago

Is this showing a lunar or solar eclipse? Explain what is happening from the viewpoint of Earth.

GalinKa [24]

Answer:

Solar eclipse

Explanation:

A solar eclipse occurs when a portion of the Earth is engulfed in a shadow cast by the Moon which fully or partially blocks sunlight. This occurs when the Sun, Moon and Earth are aligned. Such alignment coincides with a new moon indicating the Moon

4 0

2 years ago

Read 2 more answers

3.311x divided by 10^25 particles= ? moles

algol13

Answer:

5.5 moles of given substance.

Explanation:

The given problem can be solved by using the 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.

For example,

18 g of water = 1 mole = 6.022 × 10²³ molecules of water

1.008 g of hydrogen = 1 mole = 6.022 × 10²³ atoms of hydrogen

Solution:

3.311 ×10²⁵ / 6.022 × 10²³ = moles

5.5 moles of given substance.

5 0

3 years ago