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2 years ago

Please describe what’s happening in this reaction!! for brainlest answer

Chemistry

1 answer:

yan [13]2 years ago

8 0

Answer:

The correct answer is - nuclear fission.

Explanation:

In the given diagram, the reaction is a graphical representation of the nuclear fission of one nucleus of Uranium 235 into two nuclei of Kr with three neutrons that leads to a chain reaction and releases a huge amount of energy and grow out of control.

With every fission, there are two neutrons emitted which results in splitting more nucleus into two nuclei and keep on growing and never die out. The amount of energy also keeps on growing with an increase in the reactions and fission. This reaction is used to generate electricity and nuclear weapons.

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PLEASE I REALLY NEED ANSWER REAL QUICK

DENIUS [597]

Answer:

b. 760 g

Explanation:

The mass of the solution = 800 g

5% of NaCl by mass of the solution can be determined as follows;

5% of 800 = $\frac{5}{100}$ × 800

= 5 × 8

= 40 g

The mass of NaCl in the solution is 40 g.

The mass of water = mass of solution - mass of NaCl

= 800 - 40

= 760 g

Therefore, the mass of water required is 760 g.

5 0

3 years ago

Name this alkane.

Mama L [17]

Answer:

propylcyclopentane

Explanation:

The rest Are swiggly lines and more than 5 sides

7 0

3 years ago

Read 2 more answers

Pls help me also pls have the correct answer

Ann [662]

Answer:

Explanation:

4 0

2 years ago

Read 2 more answers

How many atoms are in 57.5 liters of xenon gas at STP

TiliK225 [7]

Answer:

1.55 × 10²⁴ atoms Xe

General Formulas and Concepts:

Atomic Structure

Reading a Periodic Table
Moles
STP (Standard Conditions for Temperature and Pressure) = 22.4 L per mole at 1 atm, 273 K
Avogadro's Number - 6.022 × 10²³ atoms, molecules, formula units, etc.

Stoichiometry

Using Dimensional Analysis

Explanation:

Step 1: Define

[Given] 57.5 L Xe at STP

[Solve] atoms Xe

Step 2: Identify Conversions

[STP] 22.4 L = 1 mol

Avogadro's Number

Step 3: Convert

[DA] Set up: $\displaystyle 57.5 \ L \ Xe(\frac{1 \ mol \ Xe}{22.4 \ L \ Xe})(\frac{6.022 \cdot 10^{23} \ atoms \ Xe}{1 \ mol \ Xe})$
[DA] Divide/Multiply [Cancel out units]: $\displaystyle 1.54583 \cdot 10^{24} \ atoms \ Xe$

Step 4: Check

Follow sig fig rules and round. We are given 3 sig figs.

1.54583 × 10²⁴ atoms Xe ≈ 1.55 × 10²⁴ atoms Xe

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2 years ago

Cómo se clasifican los tipos de nutrientes

Semenov [28]

Existen 6 tipos de nutrientes: Glúcidos, Lípidos, Proteínas, Vitaminas, Agua y Sales minerales. Cada uno cumple unas funciones distintas, aportando los elementos necesarios para nuestras células.

6 0

2 years ago