3 years ago

2. An element is all the way through,

Chemistry

1 answer:

elena55 [62]3 years ago

6 0

?? Is that the whole question?

You might be interested in

At 500K, the equilibrium constant for the reaction N2O4D2NO2 is 1.5 x 10^3. What is the equilibrium constant for the reaction: 6

Veronika [31]

Answer:

K = 2.96x10⁻¹⁰

Explanation:

Based on the initial reaction:

N2O4 ⇄ 2NO2; K = 1.5x10³

Using Hess's law, we can multiply this reaction changing K:

3 times this reaction:

3N2O4 ⇄ 6NO2; K = (1.5x10³)³ =3.375x10⁹

The inverse reaction has a K of:

6NO2 ⇄ 3N2O4 K = 1/3.375x10⁹;

3 0

3 years ago

B. Radiation

Vika [28.1K]

First one, occurs fast !

4 0

3 years ago

Read 2 more answers

Convert to standard notation.<br> 9.3 x 10^-5

ziro4ka [17]

Answer:

9.3 x 10^ -5 in standard notation is 0.000093

Explanation:

Since 10 is raised to a -5, this means that there should be 5 zeros before the non-zero digits

8 0

3 years ago

What are you measuring when

wariber [46]

Answer:

B. the amount of atoms you contain

3 0

2 years ago

Use the balanced chemical equation below. How many grams of the product are formed when 2.34 g of sulfur is completely reacted w

levacccp [35]

Answer:

7.89 g

Explanation:

Step 1: Write the balanced equation

S₈ + 16 F₂(g) → 8 SF₄

Step 2: Calculate the moles corresponding to 2.34 g of S₈

The molar mass of S₈ is 256.52 g/mol.

$2.34g \times \frac{1mol}{256.52g} = 9.12 \times 10^{-3} mol$

Step 3: Calculate the moles of SF₄ produced from 9.12 × 10⁻³ mol of S₈

The molar ratio of S₈ to SF₄ is 1:8. The moles of SF₄ produced are 8/1 × 9.12 × 10⁻³ mol = 0.0730 mol

Step 4: Calculate the mass corresponding to 0.0730 moles of SF₄

The molar mass of SF₄ is 108.07 g/mol.

$0.0730 mol \times \frac{108.07 g}{mol} = 7.89 g$

7 0

4 years ago

2. An element is all the way through,​

2. An element is all the way through,