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
atroni [7]
3 years ago
8

What is the solution to the proportion 3/m = 12/15

Chemistry
2 answers:
Naddik [55]3 years ago
6 0

Answer:The correct answer is option B.

Explanation:

Proportion the given solution:

\frac{3}{m}=\frac{12}{15}

\frac{3}{12}=\frac{m}{15}

m=\frac{3\times 15}{12}=3.75

The value of the 'm' is 3.75.

The correct answer is option B.

slega [8]3 years ago
5 0
The answer is
B.
m=3.75


You might be interested in
What is the density of a piece of wood that has a mass of 35.0 grams and a volume of 26.4 cm3
vladimir2022 [97]

Answer:

We have the final answer as

<h2>1.33 g/cm³</h2>

Explanation:

The density of a substance can be found by using the formula

<h3>density =  \frac{mass}{volume}</h3>

From the question

mass = 35 g

volume = 26.4 cm³

The density of the wood is

density =  \frac{35}{26.4}  \\ 1.325757575757...

We have the final answer as

<h3>1.33 g/cm³</h3>

Hope this helps you

3 0
3 years ago
How are chemical bonds formed?
Sati [7]
Answer :C) through transferring or sharing electrons
5 0
3 years ago
Milk milk milk........
pav-90 [236]

Answer:

gimme that chocky milk.....

Explanation:

4 0
3 years ago
How many electrons does a mn have in its 3d subshell?
lisov135 [29]
Hello,


<span>the gas phase is [Ar] 3d^5 4s^2 and since there are five 3d AOs the atom has five unpaired e⁻: (↑)(↑)(↑)(↑)(↑) (Hund's rule)</span>
7 0
4 years ago
Read 2 more answers
22.5 mL of an HNO3 solution were titrated with 31.27 mL of a .167 M NaOH solution to reach the equivalence point. What is the mo
natulia [17]

Answer:

M₂ = 0.23 M

Explanation:

Given data:

Volume of HNO₃ = 22.5 mL

Volume of NaOH = 31.27 mL

Molarity of NaOH = 0.167 M

Molarity of HNO₃ = ?

Solution:

M₁ = Molarity of NaOH

V₁ = Volume of NaOH

M₂ = Molarity of HNO₃

V₂ = Volume of HNO₃

M₁V₁ = M₂V₂

0.167 M × 31.27 mL = M₂ × 22.5 mL

5.2 M. mL = M₂ × 22.5 mL

M₂ =  5.2 M. mL /22.5 mL

M₂ = 0.23 M

3 0
4 years ago
Other questions:
  • Why do two isotopes of an element have the same atomic number but different mass numbers?
    11·1 answer
  • What is the molality of an aqueous solution that contains 29.5 g of glucose (C6H12O6) dissolved in 950 g of water (H2O)?
    6·1 answer
  • Which region(s) of the periodic table contains elements that can adopt both positive and negative oxidation numbers?
    10·2 answers
  • The four lines observed in the visible emission spectrum of hydrogen tell us that: Select one: a. The hydrogen molecules they ca
    15·1 answer
  • Volume occupied 3.52x10^32 moluchles<br>of Mathane (CH4)<br>1) At STP​
    7·1 answer
  • The image shows sedimentary rock layers with index fossils and a fault.
    10·1 answer
  • What are the answer??
    9·1 answer
  • Which is NOT a property of metals?
    15·2 answers
  • In which location are there no changes in season
    7·1 answer
  • Please<br> help thanks !!:)<br> I APPRECIATE THE HELP!!<br> I will give BRAINLIEST!!
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!