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
lesya [120]
3 years ago
5

Round to 4 significant figures. 153.587

Chemistry
2 answers:
Mariana [72]3 years ago
6 0

Answer:

153.6

Explanation:

Significant figures can be easily understood as the amount of digits in a number given. It gets a bit harder when you throw zeros in some places, but for now this question is pretty simple.

Four sig figs would look like this xxx.x, so you just round the number to fit that. With this, you should get 153.6 since that is rounded up.

Hope this helped! :^)

Tanzania [10]3 years ago
4 0
I believe 153.6 is the answer.
You might be interested in
Which stage of the scientific process enables a scientist to check the work of other
blsea [12.9K]

Answer:

The answer to this would be communicating.

Explanation:

A scientist would be communicating to his or her fellow colleagues and sharing to them his or her idea.

Hope you find this answer helpful! :)

3 0
3 years ago
20. In which medium do sound waves move the fastest?
Nataliya [291]

Answer:

D. Solids

Explanation:

7 0
3 years ago
Read 2 more answers
Which ocean borders Africa on the western coast?
Ksenya-84 [330]

Answer:

The Atlantic Ocean.

Explanation:

Hope this helps!

4 0
4 years ago
Read 2 more answers
What element has the electron configuration 1s22s22p63s23p64s23d104p65s24d105p66s24f145d106p2?
Marina CMI [18]
<span>6s²4f¹⁴5d¹⁰6p²
6 shows that the element is in the 6 period,
6p² shows that the element is in the 14th group. (1 and 2 groups have s -electrons as last ones, 13 group has s²p¹, and 14 group has s²p²)
The element is Pb.

</span>
3 0
3 years ago
Read 2 more answers
At 350°c, keq = 1.67 × 10-2 for the reversible reaction 2hi (g) ⇌ h2 (g) + i2 (g). what is the concentration of hi at equilibriu
mariarad [96]
According to the reversible reaction equation:

2Hi(g) ↔ H2(g) + i2(g)

and when Keq is the concentration of the products / the concentration of the reactants.

Keq = [H2][i2]/[Hi]^2

when we have Keq = 1.67 x 10^-2

[H2] = 2.44 x 10^-3

[i2] = 7.18 x 10^-5

so, by substitution:

1.67 x 10^-2 = (2.44 x 10^-3)*(7.18x10^-5)/[Hi]^2

∴[Hi] = 0.0033 M
7 0
3 years ago
Other questions:
  • Phenolphthalein has a pka of 9.7 and is colorless in its acid form and pink in its basic form. part a for ph= 2.0 calculate [in−
    12·2 answers
  • The atomic nucleus does not contain ____________, which are negatively charged subatomic particles.
    11·1 answer
  • in terms of amounts of energy and harmful radioactive waste produced , which of the following is the most accurate comparison of
    10·1 answer
  • A possible mechanism for the reaction of chlorine gas and chloroform to produce carbon tetrachloride and hydrogen chloride is gi
    8·1 answer
  • Four students all do the same experiment for the science fair. They test reaction times for pushing a button when a specific col
    11·1 answer
  • Answer the two questions by using the pictures, thanks!
    15·1 answer
  • Is wood, the sun, and water biotic resource?<br><br> ANSWER ASAP NOW!!!!<br> 25 POINTS
    15·2 answers
  • The Xs show the location of beanbags a student tossed at a target. The
    8·2 answers
  • Which of the following salts will be less soluble in 0.10 M NaCl than it is in pure water?
    10·1 answer
  • 8. What did the Dust Bowl teach us?
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!