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
Lubov Fominskaja [6]
1 year ago
3

Use the factor label method to convert between units. Convert 1.21 garbs into canva.The conversations below or exert and should

not count towards significant figures.1 garb= 10 plunk15 plunk= 8 khaki12 canva= 2 khakiYou must include three significant figures
Chemistry
1 answer:
Setler [38]1 year ago
8 0

Answer:

\text{ 38.7 Canva}

Explanation:

Here, we want to convert into the given units

We take the conversion one after the other

We start by converting garb to plunk

since 1 garb = 10 plunk,

1.21 garbs will be 1.21 * 10 = 12.1 plunk

2 khaki = 12 canva, then 8 khaki will be 4 * 12 = 48 kanva

15 plunk = 48 kanva

12.1 plunk = x canva

\begin{gathered} x\text{ = }\frac{12.1\times48}{15}\text{ =38.72 Canva} \\  \\ 38.7\text{ Canva} \end{gathered}

You might be interested in
The cyanide ion (CN-1) is highly toxic, but can be remediated in solution by redox reaction with the hypochlorite ion (the princ
Katena32 [7]

Answer:

2.275x10⁶g of CN⁻¹ were dissolved in the sample

Explanation:

Molarity is defined as the ratio between moles of solute and liters of solution.

If a CN⁻¹ solution has a concentration of 25mM, there are 0.025 moles of CN⁻¹ per liter of solution.

If the sample has a colume of 3.5x10⁶L, moles of CN⁻¹ are:

3.5x10⁶L × (0.025moles / L) = <em>8.75x10⁴ moles of CN⁻¹ in the sample of water.</em>

In grams (As molar mass of CN⁻¹ is 26g/mol):

8.75x10⁴ moles CN⁻¹ × (26g / mol) = <em>2.275x10⁶g of CN⁻¹ were dissolved in the sample</em>

8 0
3 years ago
.) 1. The Lewis valence dot electron structures are used to illustrate the number of valence electrons of atoms of representativ
dmitriy555 [2]

Answer:

put 5 dots

Explanation:

it has 5 valence electrons

3 0
3 years ago
Read 2 more answers
What element is always present in an organic compound.
Andreyy89
Carbon is always present in an organic compound
3 0
3 years ago
Which type of chemical reaction is Cs+N2&gt;Cs3N
Lyrx [107]
Is synthesis the answer you’re looking for?
8 0
4 years ago
11. Assuming that the gases are ideal, calculate the amount of work done (joules) in each of the following reactions at 25 degre
gayaneshka [121]

<u>Answer:</u>

<u>For a:</u> Work done for the given reaction is 2477.572 J.

<u>For b:</u> Work done for the given reaction is 0 J

<u>Explanation:</u>

To calculate the work done for the reaction, we use the equation:

W=-P\Delta V

Ideal gas equation follows:

PV=nRT

Relating both the above equations, we get:

W=-\Delta n_gRT     ......(1)

where,

\Delta n_g = difference in number of moles of products and reactants = n_g_{(products)}-n_g_{(reactants)}

R = Gas constant = 8.314 J/K.mol

T = temperature = 25^oC=[273+25]K=298K

  • <u>For a:</u>

The chemical reaction follows:

4HCl(g)+O_2(g)\rightarrow 2Cl_2(g)+2H_2O(g)

\Delta n_g=4-5=-1

Putting values in equation 1, we get:

W=-(-1mol)\times (8.314J/K.mol)\times 298K=2477.572J

Hence, work done for the given reaction is 2477.572 J.

  • <u>For b:</u>

The chemical reaction follows:

2NO(g)\rightarrow N_2(g)+O_2(g)

\Delta n_g=2-2=0

Putting values in equation 1, we get:

W=-(0mol)\times (8.314J/K.mol)\times 298K=0J

Hence, work done for the given reaction is 0 J.

3 0
3 years ago
Other questions:
  • For+the+reaction+H2+++I2+-+2HI+the+equilibrium+constant,+kc+is+49+at+a+fixed+temperature.+Two+mole+of+hydrogen+and+two+moles+of+
    8·1 answer
  • I CHOSE GOLD!! PLEASE hELP
    9·1 answer
  • How many grams of nh3 can be produced from 3.80 mol of n2 and excess h2?
    9·1 answer
  • Please help I will reward brainly
    13·1 answer
  • How many calories are equivalent to 35 kilocalorie
    9·2 answers
  • What is the difference between a compound and a mixture?
    7·1 answer
  • Choose all the answers that apply.
    9·2 answers
  • Pleeaaaseeee help me in science
    8·1 answer
  • Infrared waves are an example of heat transfer by
    15·1 answer
  • Solve with steps plz​
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!