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
CaHeK987 [17]
1 year ago
7

Find the appropriate number of significant figures

Chemistry
1 answer:
xz_007 [3.2K]1 year ago
8 0

Answer:

Non-zero digits are always significant

You might be interested in
What causes this nuclear reaction to occur
IrinaVladis [17]

Answer:

bombarding it with an energetic particle

Explanation:  nuclear reaction, a change in the identity or characteristics of an atomic nucleus, induced by bombarding it with an energetic particle. The bombarding particle may be an alpha particle, a gamma-ray photon, a neutron, a proton, or a heavy-ion.

8 0
2 years ago
Calculate the molar concentration of the Cl⁻ ions in 0.92 M MnCl2(aq).
scZoUnD [109]
MnCl2(aq) is an ionic compound which will have the releasing of 2 Cl⁻ ions ions in water for every molecule of MnCl2 that dissolves.
MnCl2(s) --> Mn+(aq) + 2 Cl⁻(aq)
            [Cl⁻] = 0.92 mol MnCl2/1L × 2 mol Cl⁻ / 1 mol MnCl2 = 1.8 M
The answer to this question is [Cl⁻] = 1.8 M
4 0
3 years ago
What happens when air moves from an area of high pressure to an area of low pressure?
tino4ka555 [31]

Answer: The answer is D. wind is created. :)

8 0
3 years ago
Read 2 more answers
Two technicians are discussing the IAT sensor. Technician A says that the IAT sensor is more important to the operation of the e
horsena [70]

Answer:

Technician B.

Explanation:

The claim of technician B that the PCM will add fuel if the IAT indicates that the incoming air temperature is cold is correct.

8 0
3 years ago
What volume (mL) of concentrated solution of magnesium chloride (9.00 M) must be diluted to 350. mL to make a 2.75 M solution of
zalisa [80]

❤Answer

<u>Volume </u><u>of</u><u> 106.9 mL from the concentrated solution should be taken and diluted to 350 </u><u>mL.</u>

⠀

⠀

<u>Main I'd On Indian Brainly Is - HeartCrush</u>

⚡ Explantion

<u>We can use the </u><u>formula.</u><u> </u>

c1v1 =c2v2

<u>Where c1 is the concentration and v1 is volume of the concentrated </u><u>solution.</u><u> </u>

c2 is the concentration

and v2 is the volume of the diluted solution to be prepared

9.00 M x V1 = 2.75 M x 350 mL

V1 = 106.9 mL

<u>Volume of 106.9 mL from the concentrated solution should be taken and diluted to 350 </u><u>mL</u><u>.</u>

3 0
2 years ago
Other questions:
  • The amount ofcalcium present in milk can be determined by adding oxalate to asample and measuring the massof calcium oxalate pre
    10·1 answer
  • What is the maximum amount of kcl that can dissolve in 200 g of water? (the solubility of kcl is 34 g/100 g h?
    9·1 answer
  • Magnesium unites completely and vigorously with oxygen to form magnesium oxide, which contains 60% magnesium by weight. If 1.00
    6·1 answer
  • Can you help.me this above question. ..​
    14·1 answer
  • Potassium chloride will dissolve in water but not in oil. Why?
    14·1 answer
  • Gases, fluids, and other solids in contact with a moving object will produce ____ due to friction.
    15·2 answers
  • N a chemical reaction the ______of reactants and products are always equal.
    7·1 answer
  • What do engineers do while designing solutions to problems? Please 3 sentences or more.
    8·1 answer
  • Which of the following is the main function of the Circulatory System?
    7·1 answer
  • Plsss help with this ASAP TT
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!