Chemistry High School

Balance the following equation.
___ I + ___ O2 ___ I4O10

Answers

Answer 1
4I+5O2=I4O10? which would be a synthesis reaction

Related Questions

what is the density of a liquid if it's volume is 125 mL and it's mass is 50g?

Answers

Answer:

0.4g/ml

Explanation:

density= mass/volume

density=50g/125ml

density=0.4g/ml

Which of the following has the larger atomic radius?
O Cs
O Ca
O Li
O Ba

Answers

Cs has the larger atomic radius

Hope it helps

How are Earth's continents related?
Please help due at 11:45!

Answers

All the continents were once all together in a huge landmass called Pangea.

Determine the number of moles in 5.25x1024 formula units if lead (IV) oxide.

Answers

Answer:

8.72 mol PbO₂

General Formulas and Concepts:

Chemistry - Atomic Structure

Using Dimensional AnalysisAvogadro's Number - 6.022 × 10²³ atoms, molecules, formula units, etc.

Explanation:

Step 1: Define

5.25 × 10²⁴ formula units PbO₂

Step 2: Identify Conversions

Avogadro's Number

Step 3: Convert

[tex]5.25 \cdot 10^{24} \ formula \ units \ PbO_2(\frac{1 \ mol \ PbO_2}{6.022 \cdot 10^{23} \ formula \ units \ PbO_2} )[/tex] = 8.71803 mol PbO₂

Step 4: Check

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

8.71803 mol PbO₂ ≈ 8.72 mol PbO₂

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