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3 years ago

What features does iPhone 12 pro max have?

Chemistry

2 answers:

Sindrei [870]3 years ago

7 0

4 cameras better quality picture but slower than other phones tbh

alisha [4.7K]3 years ago

5 0

good camera and no fortnite

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What is the chemical name of N₂O

GrogVix [38]

Nitrous oxide .

The Lewis dot structure is attached

5 0

3 years ago

For each pair of ions, choose the one that has the smaller radius. Na+ or Mg2+ Cl- or K+

Drupady [299]

Mg2+...because it loses 2 electron which is on its valence shell making it empty and making it have jst 2 shells. The radius calculated from d nucleus to the new valence shell is then smaller than that of Cl^- and k+

4 0

3 years ago

The force of a gas's outward push divided by the area of the walls of the container is the gas's

PilotLPTM [1.2K]

That is the definition of pressure. The amount of force exerted over a certain area: N/m^2 (Newtons per square metre).

5 0

3 years ago

Read 2 more answers

Consider the words or phrases below and drop them in the bucket that you would most associate with the word or phrase in the the

Dimas [21]

Answer:

1) non equilibrium

mass movement

unsaturated solution

2)equilibrium phase change

Heat of vaporization

condensation

heat of fusion

normal boiling point

vapor pressure

3) equilibrium reaction

saturated solution

Ksp

solubility

Explanation:

Nonequilibrium processes are those processes that are irreversible. They often lead to an increase in entropy of the system.

In chemical systems, a state of equilibrium is said to have been attained when the rate of the forward process equals the rate of the reverse process. This is true for both chemical reaction and phase changes. A state of equilibrium connotes a constancy in physical properties of a system over a period of time.

7 0

3 years ago

A sample of 87.6 g of carbon is reacted with 136 g of

Vadim26 [7]

Answer:

A. fluorine, 1.79 moles

Explanation:

Given parameters:

Mass of carbon = 87.7g

Mass of fluorine gas = 136g

Unknown:

The limiting reactant and the maximum amount of moles of carbon tetrafluoride that can be produced = ?

Solution:

Equation of the reaction:

C + 2F₂ → CF₄

let us find the number of the moles the given species;

Number of moles = $\frac{mass}{molar mass}$

C; molar mass = 12;

Number of moles = $\frac{87.7}{12}$ = 7.31moles

F; molar mass = 2(19) = 38g/mol

Number of moles = $\frac{136}{38}$ = 3.58moles

So;

From the give reaction:

1 mole of C requires 2 moles of F₂

7.31 moles of C will then require 2 x 7.31 moles of F₂ = 14.62moles

But we have 3.58 moles of the F₂;

Therefore, the reactant in short supply is F₂ and it is the limiting reactant;

So;

2 moles of F₂ will produce mole of CF₄

3.58 moles of F₂ will then produce $\frac{3.58}{2}$ = 1.79moles of CF₄

6 0

3 years ago