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
marta [7]
3 years ago
9

Is filling up beakers with 200ml of water bad

Chemistry
1 answer:
iogann1982 [59]3 years ago
6 0

Answer:

No

Explanation:

Filling a beaker 200ml of water is not bad because Each beaker's capacity may vary according to the size of different beaker.

You might be interested in
What does the group number of A elements in the A/B numbering system)
Ivanshal [37]

Answer:

All elements in the same A group will have the same number of

valence electrons.

Explanation:

Group A has 1 valence electrons.

4 0
3 years ago
What mass of a 0.583 molar solution of iron(III) nitrate is needed to obtain a) 0.0200 moles of iron(III) nitrate, b) 0.0500 mol
geniusboy [140]

Answer:

adfgbhnjm

Explanation:

34rg

8 0
3 years ago
A pycnometer is a precisely weighted vessel that is used for highly accurate density determinations. Suppose that a pycnometer h
dexar [7]

Answer:

5.758  is the density of the metal ingot in grams per cubic centimeter.

Explanation:

1) Mass of pycnometer = M = 27.60 g

Mass of pycnometer with water ,m= 45.65 g

Density of water at 20 °C = d =998.2 kg/m^3

1 kg = 1000 g

1 m^3=10^6 cm^3

998.2 kg/m^3=\frac{998.2 \times 1000 g}{10^6 cm^3}=0.9982 g/cm^3

Mass of water ,m'= m - M = 45.65 g -  27.60 g =18.05 g

Volume of pycnometer = Volume of water present in it = V

Density=\frac{Mass}{Volume}

V=\frac{m'}{d}=\frac{18.05 g}{0.9982 g/cm^3}=18.08 cm^3

2) Mass of metal , water and pycnometer = 56.83 g

Mass of metal,M' =  9.5 g

Mass of water when metal and water are together ,m''= 56.83 g - M'- M

56.83 g - 9.5 g - 27.60 g = 19.7 g

Volume of water when metal and water are together = v

v=\frac{m''}{d}=\frac{19.7 g}{0.9982 g/cm^3}=19.73 cm^3

Density of metal = d'

Volume of metal = v' =\frac{M'}{d'}

Difference in volume will give volume of metal ingot.

v' = v - V

v'=19.73 cm^3-18.08 cm^3=

v'=1.65 cm^3

Since volume cannot be in negative .

Density of the metal =d'

=d'=\frac{M'}{v'}=\frac{9.5 g}{1.65 cm^3}=5.758 g/cm^3

5 0
2 years ago
Based on the context in paragraph 4 fossils refers to
Ede4ka [16]

Answer:

i am not sure i am really just doing it for the points but yea

Explanation:

im just ok lol i wish you guys the best

4 0
3 years ago
Read 2 more answers
If the temperature of a substance is raised 50 °C how many Kelvin was it raised?
Strike441 [17]
T(F) = T(C) * 9/5+ 32
T(F) = 50 * 9/5 + 32
= 122 degrees Fahrenheit
5 0
3 years ago
Read 2 more answers
Other questions:
  • Which is not a compound?Electrons spin in shells around the nucleus. The closest shell (n = 1) can contain a maximum of _____ el
    8·1 answer
  • The mass number of an atom is 15, and its atomic number is 7. The atom probably has... 8 neutrons in the nucleus. about as much
    12·1 answer
  • Which states of matter have particles that move independently of one another with very little attraction?
    10·2 answers
  • The model of a “sea of electrons” helps explain ____.
    8·2 answers
  • Which of the following statements about weathering is false?
    6·2 answers
  • The empirical formula of styrene is CH; its molar mass is 104.1 g/mol. What is the molecular formula of styrene?
    14·2 answers
  • Water has a known specific heat capacity of 4.184 J/g °C. Use the specific heat
    9·1 answer
  • Which salt is not formed from metal ions. NaCl, BaSO4, SrCl2, NH4OH
    6·2 answers
  • What does this weather map symbol represent
    12·2 answers
  • Do the number of moles of a gas impact the pressure of a gas?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!