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
Nataliya [291]
2 years ago
8

Significant figures

Chemistry
1 answer:
stira [4]2 years ago
8 0

Answer:

a) 1.6

f)7.51

b)3.9

g)9.2

c)3.1

h)41.9

d)1.959

i)0.29

e)5.2

j)1.112

Explanation:

When you are multiplying or dividing the numbers you take the least amount of significant figures and that's how many significant figures your answer will be. Instead of being a super long answer. Hope this helps. Also, sorry it took me a hot minute :)

You might be interested in
What is the meaning of barren in this sentence?
JulsSmile [24]

Having little vegetation

Dry and lifeless

Completely empty

5 0
3 years ago
Read 2 more answers
6.0L of a gas exert a pressure of 2.5 atm. When the pressure is increased to 10.0atm what is the new volume of the gas
jeka57 [31]

Answer:

<h2>1.5 L</h2>

Explanation:

The new volume can be found by using the formula for Boyle's law which is

P_1V_1 = P_2V_2

Since we are finding the new volume

V_2 =  \frac{P_1V_1}{P_2}  \\

From the question we have

V_2 =  \frac{6 \times 2.5}{10}  =  \frac{15}{10}  =  \frac{3}{2}  \\

We have the final answer as

<h3>1.5 L</h3>

Hope this helps you

7 0
3 years ago
PLEASE HELP!!!!!!!!! 20 points! Which would be best categorized as heat transfer by convection? Usuing a heat blanket to get war
Ghella [55]
I'd say the correct answer is: Noodles rising and falling apart in boiling water.
3 0
3 years ago
Read 2 more answers
The purpose of a scientific investigation is
torisob [31]
Is to find the problem to the investigation
5 0
3 years ago
Solid to Gas
miskamm [114]

Answer:

c. c. c c c c c cçcc. ccccccccc

Explanation:

ccc cc

7 0
3 years ago
Other questions:
  • energy that comes from the heat of the earth's core is known as: solar energy hydro energy geothermal energy wave energy
    11·2 answers
  • How are chemical reactions related to to electrons
    11·1 answer
  • What is the pH of 0.000134 M solution of HCI?
    7·2 answers
  • What must happen to uranium before it can be used as a fuel source?
    5·1 answer
  • An object has a mass of 20 g and a volume of 5 mL what is the objects density
    8·1 answer
  • A sample of gas has a mass of 827 mg . Its volume is 0.270 L at a temperature of 88 ∘ C and a pressure of 975 mmHg . Find its mo
    11·1 answer
  • What is the molarity of a solution which contains 0.88 g of barium chloride in 120.0 mL of solution
    15·1 answer
  • How much carbon dioxide will be formed if 12.5 grams of oxygen reacts with 7.2 grams of propane (C3H8 )? Balanced equation: C3H8
    14·1 answer
  • 1.<br> Which chemical equation represents a double replacement reaction?
    6·2 answers
  • What is sublimation ​
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!