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
goldfiish [28.3K]
3 years ago
10

What is it’s molecular formula? Type in the correct number based on the label cAHB A:

Chemistry
2 answers:
baherus [9]3 years ago
8 0

Answer:

A;4

B;10

Explanation:

faust18 [17]3 years ago
7 0

Answer:

Molecular formula = H2O

It's molecular formula and empirical formula are same

Explanation:

You might be interested in
How many moles are in 155 grams of aluminum
Aliun [14]

Answer:

wads

Explanation:

wadsdw

8 0
3 years ago
To what volume should 5.0 g of KCl be diluted in order to prepare a 0.15 M solution? L
Nesterboy [21]

Answer:0.45L

Explanation:

molarity=0.15M

Mass=5g

No of moles=mass ➗ molecular mass

Molecular mass of KCL=39.0983x1+35.453x1

Molecular mass of KCL=74.5513

No of moles=5 ➗ 74.5513

No of moles=0.067

Volume in liters=No of moles ➗ molarity

Volume in liters=0.067 ➗ 0.15

Volume in liters=0.45L

7 0
3 years ago
Explain what WHMIS is
White raven [17]
Workplace Hazardous Materials Information System is the answer to this question. Hope it helps :)
7 0
3 years ago
What is the percent of O in CO2
zmey [24]

72.71 . simple google search, you shouldnt waste points

5 0
3 years ago
Read 2 more answers
Rank the nonmetals in each set from most reactive (1) to least reactive (3). Neon: Selenium: Fluorine
expeople1 [14]

The periodic trend of reactivity depends on whether the elements are metals or nonmetals. For metals, reactivity increases down a group and from right to left across a period. Nonmetals do the opposite. For nonmetals, reactivity increases up a group and from left to right across a period. Therefore, the rank is as follows:


Fluorine

Selenium

Neon


Hope this answers the question. Have a nice day.

3 0
4 years ago
Read 2 more answers
Other questions:
  • The gas carbon dioxide is a pure substance. Which of the following is true about carbon dioxide ?
    8·1 answer
  • Salt water is classified as a
    7·2 answers
  • Question number 1 they are asking for highest possible theoretical temperature?
    5·1 answer
  • I am something that is alive or was once alive.
    7·2 answers
  • Competition occurs when two or more organisms within an ecosystem seek the same resource. Which of the following is an example o
    10·2 answers
  • A b c d e f g h i j k l m n o p q r s t u v w x y z
    11·2 answers
  • An atom gains electrons to become negatively charged
    12·1 answer
  • Whichstatement describes a question that can be answered by a scientific investigation
    11·1 answer
  • What is the variable for the equilibrium constant?
    7·2 answers
  • The average kinetic energy of a sample of water molecules is –
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!