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
aksik [14]
2 years ago
9

What is the weight of oxygen in 50gwater​

Chemistry
1 answer:
8_murik_8 [283]2 years ago
5 0

To compute the required mass of the element to form the given molecules, we'll use the general formula shown below:

{eq}\displaystyle m_1=\frac{M_1}{M_2}\times m_2 {/eq}, where,

{eq}M_1 {/eq} is the molecular weight of the element.

{eq}M_2 {/eq} is the molecular weight of the given molecule.

{eq}m_2 {/eq} is the mass of the given molecule.

Answer and Explanation:

Become a Study.com member to unlock this answer! Create your account

The given value is:

The value of the mass of the water molecule is {eq}m_2=\rm 50\ grams {/eq}.

The chemical reaction for the formation of water...

See full answer below.

Become a member and unlock all Study Answers

Start today. Try it now

Ask a question

Our experts can answer your tough homework and study questions.

Search Answers

What question do you need help with?

Learn more about this topic:

Formula for Mass: Definition & Examples

from

Chapter 28 / Lesson 42

52K

What is mass? Learn the mass definition and how to find the mass of an object using the mass formula. See common mass characteristics and properties.

Related to this Question

Related Answers Related Lessons Related Courses

The density of oak lumber is approximately 800...

The sun radiates energy at the rate of 3.92x...

A 4.0 kg model rocket is launched, shooting...

A 0.1-m3 rigid tank initially contains...

You might be interested in
Question 2 3 pts Which solution is the most acidic?​
Drupady [299]

Answer:

En general, la adicción se considera una enfermedad crónica que ocurre tras el consumo continuado de una droga durante un período de tiempo relativamente largo. Por tanto, el principal factor desencadenante de la enfermedad es el consumo mismo de la droga.Sep 16, 2019

Explanation:

6 0
3 years ago
Given the following reaction: 2H2(g) + O2(g) à 2H2O(g) answer the following questions:
lora16 [44]

Answer:

Explanation:

2 moles hydrogen reacts with one mole of oxygen to give 2 moles of water.

a ) rate of consumption of hydrogen ( moles per second)  is twice the rate of consumption of oxygen .

b ) rate of formation of water ( moles per second ) is twice the rate of consumption of oxygen

c ) rate of formation of water ( moles per second ) is equal to  the rate of consumption of hydrogen.

6 0
2 years ago
What makes our cells different from bacteria?
Sloan [31]

Answer:

C

Explanation:

Bacteria lacks a nucleus.

4 0
2 years ago
Read 2 more answers
In which isine is the strong nuclear force na strong enough to balance destuetatic forces between Gond?
romanna [79]

Answer:

neon 21 ang sagot diyan

Explanation:

iyan ang sagot ko its a frank hindi yan ang sagot ko

5 0
2 years ago
What is the value for the kinetic energyfor a n = 2 Bohr orbit electron in Joules?
Vladimir [108]

Answer:

<u>K.E. = 5.4362 × 10⁻¹⁹ J</u>

Explanation:

The expression for Bohr velocity is:

v=\frac{Ze^2}{2 \epsilon_0\times n\times h}

Applying values for hydrogen atom,  

Z = 1

Mass of the electron (m_e) is 9.1093×10⁻³¹ kg

Charge of electron (e) is 1.60217662 × 10⁻¹⁹ C

\epsilon_0 = 8.854×10⁻¹² C² N⁻¹ m⁻²

h is Plank's constant having value = 6.626×10⁻³⁴ m² kg / s

We get that:

v=\frac {2.185\times 10^6}{n}\ m/s

Given, n = 2

So,

v=\frac {2.185\times 10^6}{2}\ m/s

v=1.0925\times 10^6\ m/s

Kinetic energy is:

K.E.=\frac {1}{2}\times mv^2

So,

K.E.=\frac {1}{2}\times 9.1093\times 10^{-31}\times ({1.0925\times 10^6})^2

<u>K.E. = 5.4362 × 10⁻¹⁹ J</u>

3 0
3 years ago
Other questions:
  • On a graph, which type of line shows a direct proportion?
    11·1 answer
  • What is the purpose of finding oxidation states in the half-reaction method for balancing equations?
    14·1 answer
  • What kinds of features would you expect to see at the edges of two plates, like these that are moving apart at their boundary?
    7·1 answer
  • Which source of energy is a fossil fuel?
    10·2 answers
  • Find change H for the reaction as it occurred in the calorimeter.
    7·1 answer
  • What type of crust is colliding?<br> Japan Trench<br> Eurasian Plate<br> Pacific Plate
    6·1 answer
  • Which model of the atom was used as a result of JJ Thomson's cathode ray
    8·1 answer
  • Calculate the temperature, in K, of 2.20 moles of gas occupying 4.10 L at 2.82 atm.
    14·1 answer
  • How should you remove a beaker from a hot plate after heating it?.
    9·1 answer
  • the ground-state valence-shell configuration of a particular atom is 4d105s25p1. the element to which this atom belongs is a
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!