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
Tpy6a [65]
3 years ago
13

The compound responsible for the characteristic smell of garlic is allicin, c6h10os2. the mass of 1.00 mol of allicin, rounded t

o the nearest integer, is __________ g
Chemistry
1 answer:
Gemiola [76]3 years ago
4 0

The compound responsible for the characteristic smell of garlic is allicin, that is having molecular formula C₆H₁₀OS₂.

Molar mass of C₆H₁₀OS₂=162.26 g mol⁻¹.

number of moles of C₆H₁₀OS₂=1 mol

So mass of C₆H₁₀OS₂ can be calculated as:


Number of moles of C_{6}H_{10}OS_{2}, n= \frac{Given mass of the }{Molar mass of theC_{6}H_{10}OS_{2}}

1= \frac{Given mass of the C_{6}H_{10}OS_{2}}{162.26}

Given mass of the C₆H₁₀OS₂= 162 g


You might be interested in
Surface tension is a force that affects....<br> A. Gases<br> B. Plasmas<br> C. Solids<br> D. Liquids
weqwewe [10]

Answer:

option A iis the right answer

7 0
3 years ago
Read 2 more answers
Data for the decomposition of hydrogen peroxide at some set temperature T is provided below. The rate law depends only on the co
Viktor [21]

Answer:

0.00442 s^{-1} is the value of the rate constant.

Explanation:

2 H_2O_2\rightarrow 2 H_2O + O_2

Let the order of the reaction be x.

The rate law of the reaction can be written as:

R=k[H_2O_2]^x

1. Rate of the reaction when concentration changes from 0.882 M to 0.697 M in 0 seconds  to 60 seconds.

R=-\frac{0.697 M-0.882 M}{60 s-0 s}=0.00308 M/s

0.00308 M/s=k[0.697 M]^x..[1]

2. Rate of the reaction when concentration changes from  0.697 M to 0.566 M in 240 seconds to 360 seconds.

R=-\frac{0.236M-0.372M}{120s-60 s}=0.00227 M/s

0.00218 M/s=k[0.236 M]^x..[2]

[1] ÷ [2]

\frac{0.00308 M/s}{0.00227 M/s}=\frac{k[0.697 M]^x}{k[0.236M]^x}

Solving fro x:

x = 0.92 ≈ 1

R=k[H_2O_2]^1

0.00308 M/s=k[0.697 M]^1

k=\frac{0.00308 M/s}{[0.697 M]^1}=0.00442 s^{-1}

0.00442 s^{-1} is the value of the rate constant.

5 0
4 years ago
Can someone solve this problem 5
Westkost [7]

Answer:

2

Step-by-step explanation:

A. Moles before mixing

<em>Beaker I: </em>

Moles of H⁺ = 0.100 L × 0.03 mol/1 L

                   = 3 × 10⁻³ mol

<em>Beaker II: </em>

Beaker II is basic, because [H⁺] < 10⁻⁷ mol·L⁻¹.

        H⁺][OH⁻] = 1 × 10⁻¹⁴   Divide each side by [H⁺]

             [OH⁻] = (1 × 10⁻¹⁴)/[H⁺]

             [OH⁻] = (1 × 10⁻¹⁴)/(1 × 10⁻¹²)

             [OH⁻] = 0.01 mol·L⁻¹

Moles of OH⁻ = 0.100 L × 0.01 mol/1 L

                      = 1 × 10⁻³ mol

B. Moles after mixing

                 H⁺    +    OH⁻   ⟶ H₂O

I/mol:      3 × 10⁻³   1 × 10⁻³

C/mol:   -1 × 10⁻³  -1 × 10⁻³

E/mol:    2 × 10⁻³          0

You have more moles of acid than base, so the base will be completely neutralized when you mix the solutions.

You will end up with 2 × 10⁻³ mol of H⁺ in 200 mL of solution.


C. pH

 [H⁺] = (2 × 10⁻³ mol)/(0.200 L)

        = 1 × 10⁻² mol·L⁻¹

 pH = -log[H⁺ ]

       = -log(1 × 10⁻²)

       = 2

6 0
3 years ago
Please balance and give me the work!
vichka [17]

What benefits are focused on work-life balance? ...

Can you walk me through your typical work day? ...

What are your views on goals, timelines, and measuring success? ...

What's the company policy on telecommuting? ...

How do you set employees up for success?

6 0
3 years ago
Briefly explain the difference between hard water and soft water.​
melisa1 [442]

Answer:

I HOPE THE ABOVE INFORMATION WILL HELP YOU A LOT.

HAVE A NICE DAY.

3 0
4 years ago
Other questions:
  • What is a tracer????????
    11·2 answers
  • If 3 g of element C combine with 8 g of element D to
    7·1 answer
  • 14. Which of the following will result in a chemical change?
    13·1 answer
  • Chromium occurs naturally as four isotopes: 50cr with a mass of 49.9460 amu, 52cr with a mass of 51.9405 amu, 53cr with a mass o
    15·1 answer
  • Why is Chemistry so hard? And why is it required when most of us aren't going to use it after high school?
    13·2 answers
  • Please help I will give brainliest
    6·1 answer
  • Some examples of physical properties(something I can test for that doesn’t change what the substance is)are
    7·1 answer
  • if you have 4.00 moles of gas at a pressure of 6.35 atm and a temperature of 1973 K, what is the volume
    15·1 answer
  • A rigid, 26-L steam cooker is arranged with a pressure relief valve set to release vapor and maintain the pressure once the pres
    11·1 answer
  • A certain chemical reaction releases 27.4 kJ/g of heat for each gram of reactant consumed. How can you calculate what mass of re
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!