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
Stels [109]
3 years ago
15

Hailey, a chemistry student, is measuring samples of a metallic substance for an experiment on density, using a balance that mea

sures to 1/10 of a gram. Which is the most accurate measurement based on the limitations of the balance that might be found in her recorded data? a9.01
b.9.2
c.9.24
d. 9.422
Chemistry
2 answers:
Inessa05 [86]3 years ago
7 0
The best and most correct answer among the choices provided by your question is the second choice or letter B.

<span>The most accurate measurement based on the limitations of the balance that might be found in her recorded data would be 9.2</span>


I hope my answer has come to your help. Thank you for posting your question here in Brainly. We hope to answer more of your questions and inquiries soon. Have a nice day ahead!
Rufina [12.5K]3 years ago
5 0

answer is B just took the test


You might be interested in
Help with this please
Len [333]

Answer:

12

Explanation:

There are 4 sulfur atoms in SO4

4×3=12

This means that it turns into 3×(SO4)

=3SO4

6 0
2 years ago
Which of the following is an example that includes evidence of a chemical reaction?
Elenna [48]
It is c took the test
6 0
2 years ago
What's the difference between gold and other metals
Zanzabum
Well, gold is way different form other say for instance what if you get a really good ring not to expensive or cheap, but its in between those characteristics what if u get a gold ring to compare now one might tarnish or fade, but if you really look at it that gold one will not it really all dependents on what metals your talking about cause all metals aren't the same some fade and some don't . Also the oxygen level is weak for other metals, but gold it different it can still keeps its shine .

 - That's the best explanation i can give IF ITS NOT ENUH OR NOT RIGHT JUH COMMENT BELOWW↓↓ I WILL THINK OF SOMEThING ELSE THANKS! YOU HAVE A GREAT DAYY .
5 0
3 years ago
What is the mass of 3.25 mol of h2so4
Setler [38]

Answer/ explanation :

The find the mass,

We use this formula

Number of mole = mass/ molar mass

Since number of mole = 3.25mol

Number of mass be x

Molar mass of H2SO4

H - 1.00784 * 2= 2.01568

S - 32.065

O - 15.999 * 4 = 63.996

Note there are 2 moles of H and 4 moles of O and 1 mole of S

Molar mass of H2SO4 = 2.01568 + 32.065 + 63.996

= 98.07668g/mol

Number of mole= 3.25mol

3.25 = x / 98.07668

x = 3.25 * 98.07668

= 318.749g

Therefore, the number of mass is 318.749g

7 0
3 years ago
Are all atoms of the same element identical? Back up your answer with evidence and examples. pls help
Schach [20]
Yes since for atoms to be of the same element , they must have the same number of protons inside their nucleus . This means that 1- they will all have the same nucleon number ( mass number ) and that 2-they will all have the same number of electrons in their outermost shell which determines the chemical properties of the atom.
5 0
2 years ago
Other questions:
  • A buffer of pH 9.24 is to be prepared from a weak acid and its salt. The best acid from which to prepare the buffer is
    12·1 answer
  • A corpse discovered in the desert at 5:00 PM was found to have larvae from the blow fly species Phormia regina that had just dev
    7·1 answer
  • A cell consists of a gold wire and a saturated calomel electrode (S.C.E.) in a 0.130 M AuNO 3 solution at 25 °C. The gold wire i
    7·1 answer
  • When an apple is cut, it often turns brown. What does the color change indicate?
    7·1 answer
  • Fill in the blanks and balance with the correct coefficient​
    13·1 answer
  • Draw the ring chain of isomer of propene ?​
    7·1 answer
  • The process of energy being captured
    7·1 answer
  • Use the Nernst equation to calculate the corresponding voltage if the
    5·1 answer
  • How does the ph value of potassium hydroxide solution compare with that of aqueous ammonia<br>​
    5·1 answer
  • Energy is transferred from the sun to Earth mainly by
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!