1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
vladimir2022 [97]
2 years ago
14

How many moles are equal to 9.11 x 1022 formula units of cadmium peroxide?

Chemistry
1 answer:
vlada-n [284]2 years ago
8 0
<h2>2 moles</h2>

Explanation:

According to the formula there are 2 moles of hydrogen and 2 moles of oxygen in each hydrogen peroxide molecule. So hydrogen peroxide has a molecular weight of 34.0146 grams per mole.

You might be interested in
How many valence electrons does a carbon atom have
KATRIN_1 [288]
4.
__________________
4 0
3 years ago
Read 2 more answers
When 33.3 grams of propane (C​3​H​8​) undergoes combustion, what is the theoretical yield of water in grams? The molar mass of p
aev [14]
C3H8+ 5 O2 --> 3 CO2 + 4 H2O
44 g. --------> 72 g
33.3 g. --------> x
x =  \frac{33.3 \times 72}{44} \\ x = 54.5 \: g
Answer: The theoretical yield of H2O is 54.5
3 0
3 years ago
Read 2 more answers
Bromine has a density of 3.10g/cm3. If you have 50.0 ML of bromine, how many grams do you have?
Zanzabum

Answer:

The answer is

<h2>155 g</h2>

Explanation:

The mass of a substance when given the density and volume can be found by using the formula

<h3>mass = Density × volume</h3>

From the question

volume of bromine = 50 mL

density = 3.10 g/cm³

It's mass is

mass = 50 × 3.10

We have the final answer as

<h3>155 g</h3>

Hope this<u> </u>helps you

5 0
3 years ago
Read 2 more answers
Based on the article "Will the real atomic model please stand up?,” describe what Dalton’s theory states about a molecule of wat
Ira Lisetskai [31]

Answer:

water is made of 2 hydrogen atoms bonded by 1 oxygen atom

Explanation:

5 0
3 years ago
Read 2 more answers
A beaker of water has a volume of 125mL and a density of 1.0g/mL. Calculate the mass of the water.​
Butoxors [25]

Answer:

125 g

Explanation:

D = m/v

1.0 g/mL = m /(125 mL)

125 g = m

6 0
3 years ago
Other questions:
  • If you stirred some sugar in water the sugar would disappear but the water would taste sweet. This is because __________ change
    12·1 answer
  • Before the use of technetium-99m, patients with high risk coronary artery disease were evaluated using thallium-201 which has a
    10·1 answer
  • For every Oion, two Na ions are needed to balance charges. Which ratio represents the relationship between Na and
    14·1 answer
  • What are qualitative and quantitative significanc<br>e of chemical equation.​
    6·1 answer
  • Classify the carbohydrate tagatose by both the carbonyl group and the number of carbon atoms. D-tagatose is sugar with six carbo
    13·1 answer
  • How do jellyfish reproduce..?
    7·2 answers
  • Which word equation best describes the following formula equation:<br> 4Al + 302 + 2Al2O3?
    5·2 answers
  • Explain the law of conservation of energy.
    15·2 answers
  • NEED ASAP THANK YOU!
    12·1 answer
  • A gas occupies 3.8 L at -18° C and 975. torr. What volume would this gas occupy at STP?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!