3 years ago

NH4NO3 (8) N20 (9) + H20 (1)

Chemistry

1 answer:

Ludmilka [50]3 years ago

3 0

Answer:

NH4NO3 = 1

N2O = 1

H2O = 2

Explanation:

You might be interested in

What does fire mean

Bond [772]

Answer:

Hot and something you do not touch

Explanation:

3 0

3 years ago

Mars is known as the ____ planet. A) Blue B) Gaseous C) Red D) Sandy

Leni [432]

Answer:

Of course it's C

Red planet

Explanation:

It is because the soil on Mars is rich of Fe (Iron).

That makes the soil look red.

Even on our planet we have such this places like hormuz island in Iran.

5 0

3 years ago

The change in velocity over a specific amount of time Includes speeding up. slowing down or changing direction. This is known as

Nana76 [90]

Answer:

Acceleration

Explanation:

Acceleration = $\frac{velocity}{time}$

3 0

2 years ago

Calculate the molality of 75.0 grams of MgCl2 (molar mass=95.21 g/mol) dissolved in 500.0 g of solvent.

nordsb [41]

Answer: The molality of magnesium chloride is 1.58 m

Explanation:

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

$\text{Molality}=\frac{m_{solute}\times 1000}{M_{solute}\times W_{solvent}\text{ (in grams)}}$

Where,

$m_{solute}$ = Given mass of solute (magnesium chloride) = 75.0

$M_{solute}$ = Molar mass of solute (magnesium chloride) = 95.21 g/mol

$W_{solvent}$ = Mass of solvent = 500.0 g

Putting values in above equation, we get:

$\text{Molality of }MgCl_2=\frac{75.0\times 1000}{95.21\times 500.0}\\\\\text{Molality of }MgCl_2=1.58m$

Hence, the molality of magnesium chloride is 1.58 m

5 0

3 years ago

Read 2 more answers

Which of the following pairs of elements is most likely to share one or more pairs of electrons between their nuclei?

Nana76 [90]

Sulfur and chlorine. Explanation: A covalent bond is formed by two non-metals with similar electronegativities. As a consequence, they share one or more pairs of electrons between their nuclei

3 0

3 years ago