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
insens350 [35]
3 years ago
6

1.8 in to mm Express your answer using two significant figures.

Chemistry
1 answer:
Annette [7]3 years ago
3 0

Answer:

46 mm.

Explanation:

Hello there!

In this case, according to the equivalence statements to convert from inches to centimeters, centimeters to meters and meters to millimeters, we can write:

2.54 cm = 1 in

100 cm = 1 m

1000 mm = 1 m

It is possible to set up the following conversion factor to obtain the required millimeters:

1.8in*\frac{2.54cm}{1in}*\frac{1m}{100cm} *\frac{1000mm}{1m}  \\\\=46mm

Best regards!

You might be interested in
The diagram shows a simple model of an Earth process.
Mariulka [41]

Answer:

The condensation of water vapor driven by clouds in the atmosphere

Explanation:

Hope this helps:)

7 0
3 years ago
Betty baked a batch of blueberry muffins, Baking is an example of
FinnZ [79.3K]
A chemical change is the answer
6 0
4 years ago
Read 2 more answers
Calculate the quotient [co32–]/[hco3–] at ph 10.75.
KATRIN_1 [288]

The chemical equation is:

<span>HCO3^    ->  H^+ + CO3^2- </span>

 

We know that the formula for Ka is:
Ka = [H^+][CO3^2-]/[HCO3^-] 


log Ka = log[H^+] + log[CO3^2-]/[HCO3^-] 
pKa = pH - log[CO3^2-]/[HCO3^-] 
log[CO3^2-]/[HCO3^-] = pH - pKa = 10.75 - 10.329 = 0.421 
<span>[CO3^2-]/[HCO3^-] = Antilog (0.421)  = 2.636 </span>

 

Answer:

<span>2.636</span>

3 0
3 years ago
What is the ph of a solution is 6.10
solong [7]

SO THE PH OF SOLUTION IS ACIDIC IN NATURE BECAUSE PH IS LESS THAN 7 IS ACID

6 0
3 years ago
Define Dominant and Recessive
natima [27]
The relationship between two versions of a gene
5 0
2 years ago
Read 2 more answers
Other questions:
  • How many valence electrons are in atom of radon?
    9·1 answer
  • If you have two objects with equal volume, do they have to have the same amount of mass?
    10·1 answer
  • What is the vocab word for are first to grow in a new or disturbed area
    12·1 answer
  • Separate this redox reaction into its balanced component half‑reactions. Use the symbol e− for an electron. Cl2+2Li⟶2LiCl
    14·1 answer
  • What is the average mass of a single chlorine atom in grams
    12·1 answer
  • Linolenic acid has cis double bonds with the formula CH3CH2CH=CHCH2CH=CHCH2CH=CH(CH2)7COOH. Write out the abbreviated systematic
    9·1 answer
  • What do we call the time it take to travel around the sun one time? -Astronomy Class
    5·1 answer
  • PLSSS HELP THIS IS URGENT
    9·2 answers
  • 1. Calculate the amount of heat required for 25.0 grams of water to
    10·1 answer
  • Justify how the octet rule helps to predict which elements can bond with each other. Be sure to cite specific examples and non e
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!