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
nasty-shy [4]
2 years ago
9

Signs that say “do not use near an open flame” refer to a

Chemistry
2 answers:
AysviL [449]2 years ago
5 0

Answer:

Explosive Gas

Explanation:

Arturiano [62]2 years ago
3 0

Answer:

B)  chemical property.

Explanation:

Took the test

You might be interested in
A change in the internal energy of a system at constant pressure from a chemical reaction will result in an identical change in
xenn [34]

Answer:

1

Explanation:

6 0
2 years ago
Read 2 more answers
What is [h3o ] in a solution of 0.075 m hno2 and 0.030 m nano2?
Tanya [424]
Answer is: concentration of hydrogenium ions is 9,54·10⁻⁵ M.
c(HNO₂) = 0,075 M.
c(NaNO₂) = 0,035 M.
Ka(HNO₂) = 4,5·10⁻⁵.
This is buffer solution, so use <span>Henderson–Hasselbalch equation:
pH = pKa + log(c(</span>NaNO₂) ÷ c(HNO₂)).
pH = -log(4,5·10⁻⁵) + log(0,035 M ÷ 0,075 M).
pH = 4,35 - 0,33.
pH = 4,02.
<span>[H</span>₃O⁺] = 10∧(-4,02).
<span>[H</span>₃O⁺] = 0,0000954 M = 9,54·10⁻⁵ M.
8 0
3 years ago
What is the name of cells that have the ability to develop into different<br> kinds of cells?
ser-zykov [4K]

Answer:

stem cells

Explanation:

hope it helps

8 0
2 years ago
What is/are the product(s) of a neutralization reaction of a carboxylic acid?
jekas [21]
RCOOH + NaOH → RCOONa + H₂O   (salt and water)

RCOOH + OH⁻ → RCOO⁻ + H₂O
3 0
3 years ago
Matter can be described by its
Anna11 [10]

Answer:

Physical properties can be observed, described, and measured without changing the material. ... To find the volume of a solid, pour liquid in a graduated cylinder and let a solid object sink in the liquid and measure how much volume is in the solid

3 0
2 years ago
Read 2 more answers
Other questions:
  • How many objects in the solar system have been confirmed to currently support life?
    7·2 answers
  • What is another word for the sound barrier?
    11·2 answers
  • A chemical formula includes the symbols of the elements in the compound and subscripts that indicate
    5·1 answer
  • jalyn ran at speed of 3 m/s then came to a sudden stop during a time period of 3 s. what was his acceleration​
    13·1 answer
  • Water is a great solvent. For example, it causes ionic compounds like sodium chloride (table salt) to dissociate. One of these r
    9·2 answers
  • In the cells of the human body,oxygen molecules are used directly in a process that
    10·1 answer
  • For the reaction H2PO4- HAsO4 2-HPO4 2-+H2AsO4- <br> what species are a conjugate acid-base pair?
    12·2 answers
  • Which product forms from the synthesis reaction between strontium (Sr) and sulfur (S)? O A. Sres O B. Srs O C. SS2 O D. Sr S2​
    7·2 answers
  • Which of the following describes a way in which chemistry affects how you
    14·2 answers
  • Identify the ideal gas law equation.
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!