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
Ivan
2 years ago
14

Select the answer for this number showing three significant figures. Remember to round if necessary. 0.566 m 0.600 m 0.570 m 0.5

00 m 0.566 m
*for science ​
Chemistry
1 answer:
sergeinik [125]2 years ago
5 0

The significant figure for 0.566 is option(d) i.e, 0.566 m.

In positional notation, significant figures are the digits in a number that is trustworthy and required to denote the amount of something. The correctness and precision of numbers are the focus of significant figures, also known as significant digits, which are crucial components of scientific and mathematical calculations. Significant numbers play a crucial role when estimating the degree of uncertainty in the outcome.

The digit following the second significant figure is known as the third significant figure of a number. It follows that this is accurate even if the digit is zero. Therefore, the third and fourth significant values of 20,499 are 4, and the third and fourth significant figures of 0.0020499 are 9, respectively.

In order for 566 to have three significant figures, we must round it

  • option 1: There is only one Significant figure, which is 0.600.
  • option2: 0.570 = Two  Significant figure.
  • option 3:  0.500 = 1 Significant Figures.
  • option4:  3 Significant Figures in 0.566

Option 4, which is equal to 0.566, is the most appropriate of the given options because it has three significant figures when it is rounded off.

To know more about significant figures refer to:  brainly.com/question/14804345

#SPJ9

.

You might be interested in
ammonium phosphate is an important ingredient in many solid fertilizers. It can be made by reacting aqueous phosphoric acid with
Kaylis [27]

Answer:

0.57 moles (NH4)3PO4 (2 sig. figs.)

Explanation:

To quote, J.R.

"Note:  liquid ammonia (NH3) is actually aqueous ammonium hydroxide (NH4OH) because NH3 + H2O -> NH4OH.

H3PO4(aq) + 3NH4OH(aq) ==> (NH4)3PO4 + 3H2O  

Assuming that H3PO4 is not limiting, i.e. it is present in excess

1.7 mol NH4OH x 1 mole (NH4)3PO4/3 moles NH4OH = 0.567 moles = 0.57 moles (NH4)3PO4 (2 sig. figs.)"

3 0
3 years ago
Please help me with these answers I don’t want to fail
iogann1982 [59]

Answer:

have you finished this yet

Explanation:

4 0
3 years ago
What is the general form for the simplest type of acid-base reaction?
omeli [17]
HA +BOH→BA+H2O neutralisation reaction for monobasic acid monoacidic base
5 0
3 years ago
. Which of the following is a balanced chemical equation for the synthesis of NaBr from Na and Br2?
topjm [15]

Answer: The correct option is:

2Na+Br_2\rightarrow 2NaBr

Explanation:

In balanced chemical equation , mass of the reactants is always equal to the mass of the products.

2Na+Br_2\rightarrow 2NaBr

This is the balanced equation because on both sides number of sodium and bromine atoms are same.

On the reactant side there are two sodium atoms and two bromine atoms

On the product side there are also two sodium atoms and two bromine atoms in NaBr.

Mass of reactants (here 2Na and Br_2)= Mass of products(here 2NaBr)

2(23u) + 2(79.9u) = 2(23u + 79.9u) = 205 u


3 0
3 years ago
Read 2 more answers
An isotope of cesium (cesium-137) has a half-life of 30 years. If 1.0 g of cesium-137 disintegrates over a period of 90 years, h
Anestetic [448]

Answer:

3 half-lives 7. An isotope of Cesium (Cesium-137) has a half life of 30 years. If 1.0 mg of cesium-137 disintegrates over a period of 90 years, how many mg of cesium-137 would remain? of sodium-25 is 60 seconds? : 3 minutes t=601 = 3 half-lives 5.0mg ~ 2.5 mg + 1.25mg →) 625 mg.

Explanation:

Hope this helps

6 0
3 years ago
Other questions:
  • A given mass of oxygen at room temperature occupies a volume of 500.0 ml at 1.50 atm pressure. what pressure must be applied to
    15·1 answer
  • What is atomic mass of an element stands for
    12·1 answer
  • Which of the following waves have the shortest wavelengths?
    5·2 answers
  • Which type of radiation has the highest penetrating ability?
    13·2 answers
  • Radiation refers to energetic waves and particles emitted by a radioactive source. Which of the following electromagnetic waves
    12·1 answer
  • In a chemical equation, (aq) after one of the substances means that it is which of these? a solid formed from two ionic substanc
    11·1 answer
  • Do you agree or disagree with the statement: "A rise of -7°C" means "a fall of 7°C"? Explain.
    14·1 answer
  • Which type of combination is a mixture?
    12·1 answer
  • Air has
    5·2 answers
  • When talking about volume, milliliters is used for
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!