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
wolverine [178]
2 years ago
14

a researcher finds 17grams of bromine will react with 3.404g of oxygen respectively. what is the mass of oxygen per one gram of

bromine​
Chemistry
1 answer:
GenaCL600 [577]2 years ago
6 0

Answer:

\frac{m_{O}}{m_{Br}}=0.2

Explanation:

Hello there!

In this case, according to the description, it turns out possible for us to calculate the required ratio by performing the following ratio:

\frac{m_{O}}{m_{Br}}

Thus, we plug in the given masses to obtain:

\frac{m_{O}}{m_{Br}}=\frac{3.404g}{17g}\\\\\frac{m_{O}}{m_{Br}}=0.2

Regards!

You might be interested in
How do researchers select a sample that is representative of its population
tiny-mole [99]

Explanation:

Using stratified random sampling, researchers must identify characteristics, divide the population into strata, and proportionally choose individuals for the representative sample. ... For example, individuals who are too busy to participate will be under-represented in the representative sample.

7 0
3 years ago
7.Calculate the volume of nitrogen that reacts with 12dm3 of hydrogen with the volume of both gases measured at rtp:
marta [7]

Answer:

4.03dm³

Explanation:

The reaction expression is given as:

       3H₂   +   N₂   →    2NH₃  

  Volume of hydrogen  = 12dm³  

AT rtp:

             1 mole of gas occupies volume of 22.4dm³  

             x mole of hydrogen will occupy a volume of 12dm³

     Number of moles of hydrogen  = \frac{12}{22.4}   = 0.54mole

From the balanced reaction equation:

            3 mole of hydrogen gas combines with 1 mole of Nitrogen gas

         0.54 mole of hydrogen as will therefore combine with \frac{0.54}{3}   = 0.18moles of nitrogen gas

Since ;

                     1 mole of gas occupies a volume of 22.4dm³

               0.18moles of Nitrogen gas will occupy 0.18 x 22.4  = 4.03dm³

6 0
3 years ago
What is always true of an object with a lit of mass ?
sertanlavr [38]

Such an object makes a larger dent in the fabric of space-time than an object with little mass. (It has a greater gravitational attraction than less massive objects)

A greater force is required to accelerate such an object than a less massive object

3 0
3 years ago
Read 2 more answers
What does sodium react with
Pani-rosa [81]
Sodium reacts with water to form a colorless solution of sodium hydroxide and hydrogen gas.
5 0
2 years ago
Using the van der Waals equation, the pressure in a 22.4 L vessel containing 1.00 mol of neon gas at 100 °C is ________ atm. (a
svetoff [14.1K]

Answer:

The answer to your question is        P = 1.357 atm

Explanation:

Data

Volume = 22.4 L

1 mol

temperature = 100°C

a = 0.211 L² atm

b = 0.0171 L/mol

R = 0.082 atmL/mol°K

Convert temperature to °K

Temperature = 100 + 273

                      = 373°K

Formula

               (P + \frac{a}{v^{2}} )(v - b) = RT

Substitution

               (P + \frac{0.211}{22.4})(22.4 - 0.0171) = (0.082)(373)

Simplify

               (P + 0.0094)(22.3829) = 30.586

Solve for P

                           P + 0.0094 = \frac{30.586}{22.3829}

                           P + 0.0094 = 1.366

                                 P = 1.336 - 0.0094

                                P = 1.357 atm

7 0
3 years ago
Other questions:
  • What is the most striking part of the Rutherford scattering stimulation?
    13·1 answer
  • Write the empirical formula for C6H6
    14·2 answers
  • 3. Which of the following is not true for atoms? (4 points) They combine to form elements and molecules. They contain negatively
    7·1 answer
  • What is the common name of sodium bicarbonate
    15·1 answer
  • A balloon is filled with 5 moles of helium gas. At a pressure of 1.18 atm and a temperature of 303 K, what volume will the gas o
    8·1 answer
  • PLEASE BE QUICK!!!!! Which of the following describes how the circulatory and the digestive systems help to maintain homeostasis
    7·1 answer
  • Stirring increases the rate of dissolution because it?
    5·1 answer
  • The bomb that destroyed tje Murrah Federal Office Building in Oklahoma City in April 1995 was constructed from ordinary material
    7·1 answer
  • ANSWER THIS QUESTION<br><br><br><br><br><br><br><br><br><br> :)))
    5·1 answer
  • __ SnCl4 → __ Sn + __ Cl2
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!