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
Andrei [34K]
3 years ago
9

Determine from the balanced chemical reaction if the derived mole ratio is correct or incorrect.

Mathematics
1 answer:
RideAnS [48]3 years ago
5 0

It's incorrect. There are 6 moles of NaBr produced for every 3 moles of Na₂S among the reactants (as well as 2 moles of FeBr₃), so the mole ratio of NaBr to Na₂S should be 2 : 1, not 1 : 1.

You might be interested in
What is the answer to 1 3 x + 5 x = -6
mixer [17]

Answer:      

x2-6=5x

Step-by-step explanation:

4 0
2 years ago
Read 2 more answers
A flat surface of a solid figure
-BARSIC- [3]
<span>A flat surface of a solid figure is called a "face".
Your answer is <em>face.
</em>

</span>
8 0
3 years ago
Read 2 more answers
Let h = number of hours to bike 165 mi. Let m = number of miles biked in 7 hr. Which proportion can be used to determine the val
Drupady [299]

Answer:

\frac{m}{h}  =  \frac{165}{7}

5 0
2 years ago
What is the equation of the line that passes through the origin and is perpendicular to the line 4x+3y=6
frez [133]

The Equation of a Line

The slope-intercept form of a line can be written as:

y = mx + b

Where m is the slope of the graph of the line and b is the y-intercept.

In the specific case where the line passes through the origin (0,0), we can find the value of b by substituting x=0 and y=0:

0 = m(0) + b

Solving for b:

b = 0.

Thus, the equation of the line reduces to:

y = mx

We only need to find the value of the slope.

That is where we need the second data. Our line is perpendicular to the line of equation 4x + 3y = 6.

Solving for y:

y=-\frac{4}{3}x+2

The slope of the second line is -4/3.

We must recall that if two lines of slopes m1 and m2 are perpendicular, then:

m_1\cdot m_2=-1

Substituting the value of m1 and solving for m2:

\begin{gathered} -\frac{4}{3}\cdot m_2=-1 \\ m_2=\frac{3}{4} \end{gathered}

The slope of our line is 3/4 and the required equation is:

y=\frac{3}{4}x

From this last equation, we need to find the general form of the line.

Multiply both sides of the equation by 4:

4y = 3x

Subtract 3x on both sides:

4y - 3x = 0

Reorder:

-3x + 4y = 0

5 0
1 year ago
What value of x makes the equation 66x = 6 true
KatRina [158]

Answer:

66 x 1/11 = 6

or

66 x 0.09 = 6

So x = either 1/11 or 0.09

3 0
3 years ago
Read 2 more answers
Other questions:
  • At 8am,Ming Wei started travelling from Town A to Town B.At 8:40am, Ali started travelling from Town B to Town A.Mingwei's speed
    9·1 answer
  • Brenda is 4 years older than Walter, and Carol is twice as old as Brenda. Three years ago, the sum of their ages was 35. How old
    15·2 answers
  • Jackson bought 5 ounces of raisins for $4 dollar sign. How much do raisins cost per ounce?
    12·2 answers
  • What's an equation in slope intercept that passes through (-7,-4) and is perpendicular to y=1/2x+9
    11·2 answers
  • The goal of a toy drive is to donate more than 1000 toys. The toy drive already has collected 300 toys. How many more toys does
    12·1 answer
  • Write an equation to solve this problem: Twenty-four is 25 percent of what number? Find the answer .
    9·1 answer
  • What is the maximum number of cubes with side lengths of 1/2 cm that can fit into a right rectangular prism with base dimensions
    15·1 answer
  • ILL BRAINLIEST IF YOU GET IT RIGHT<br><br> PLEASE HELP ME FIND THE VALUE OF X
    11·1 answer
  • How to change 7/10 to a percent
    9·1 answer
  • EASY 5TH GRADE QUESTION. WILL GIVE BRAINLIEST <br><br> How would you read the number -30?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!