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
Leona [35]
1 year ago
10

The edge of the card measures 2.5 inches, what is it in cm?

Chemistry
1 answer:
Citrus2011 [14]1 year ago
4 0

Answer:

6.35 centimeters

Explanation:

<em>2.5 inches</em> = <em>6.35 centimeters</em>

Formula:

  • <em>multiply </em><em>the value in </em><em>inche</em><em>s by the </em><em>conversion</em><em> factor '</em><em>2.54'.</em>

So, 2.5 inches = 2.5 × 2.54 = 6.35 centimeters.

You might be interested in
Solve for a, b, c, AND d<br> d<br> C<br> 84°<br> 930<br> 970<br> b
olga55 [171]

Answer:

a = 87

b = 83

c = 96

d = 86

5 0
3 years ago
Read 2 more answers
Which type of weathering occurs most frequently at high elevations, and can bring mountains down to sea level over time?
gladu [14]
I pretty sure it’s rainfall
4 0
3 years ago
One mole of a metallic oxide reacts with one mole of hydrogen to produce two moles of the pure metal
kenny6666 [7]

Answer:

Lithium oxide, Li₂O.  

Explanation:

Hello!  

In this case, according to the given amounts, it is possible to write down the chemical reaction as shown below:

M_2O+H_2\rightarrow 2M+H_2O  

Which means that the metallic oxide has the following formula: M₂O. Next, we can set up the following proportional factors according to the chemical reaction:

5.00gM_2O*\frac{1molM_2O}{(2*X+16)gM_2O}*\frac{2molM}{1molM_2O}*\frac{XgM}{1molM}=2.32gM  

Thus, we perform the operations in order to obtain:

\frac{10X}{(2X+16)}=2.32  

So we solve for x as shown below:

10X=2.32(2X+16)\\\\10X=4.64X+37.12\\\\X=\frac{37.12}{10-4.64}\\\\X= 6.93g/mol  

Whose molar mass corresponds to lithium, and therefore, the metallic oxide is lithium oxide, Li₂O.  

Best regards!

8 0
3 years ago
What is a watt, which is a unit of power,equal to?
Bas_tet [7]
A joule times a second :)
7 0
3 years ago
Sound and light are made up of matter.
k0ka [10]
That statement is false
4 0
3 years ago
Other questions:
  • Which of the following elements does NOT form a diatomic molecule?
    12·1 answer
  • An atom has equal numbers of<br>​
    5·2 answers
  • What is a precipitate?
    14·2 answers
  • If you are using a thermometer you are measuring the
    14·1 answer
  • 8.24 km = _______ dm
    7·1 answer
  • A given atom has 3 protons, 4 neutrons, and 3 electrons. Describe how you can use those three values to describe the structure,
    14·1 answer
  • Question 3 (Molarity)
    7·1 answer
  • SCIENCEEEE!!!! I NEED HELPPP
    14·2 answers
  • Cách để phân biệt axit và bazo
    9·1 answer
  • a physical property can be observed while the substance remains the same in its chemical composition. true false
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!