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
Lerok [7]
1 year ago
6

You are given 100 g of a compound. The compound is composed of 37% hydrogen and 63% oxygen. How many grams oxygen are present in

the 100 g sample? Select one: a. 37 g b. 100 g c. 27 g d. 63 g
Chemistry
1 answer:
USPshnik [31]1 year ago
7 0

mass_{oxygen} = \%mass_{oxygen} \times mass_{compound} \\ m = 63\%(100) \\ m = 0.63(100) \\ m = 63 \: grams

<h2>Option d</h2>
You might be interested in
What are the relationships between temperature and viscosity of water?
iris [78.8K]

Explanation:

Both cohesion and molecular interchange contribute to liquid viscosity. The impact of increasing the temperature of a liquid is to reduce the cohesive forces while simultaneously increasing the rate of molecular interchange. The former effect causes a decrease in the shear stress while the latter causes it to increase.

temperature?

The viscosity of liquids decreases rapidly with an increase in temperature, and the viscosity of gases increases with an increase in temperature. Thus, upon heating, liquids flow more easily, whereas gases flow more sluggishly.

mark as brainliest

8 0
3 years ago
When ionic compounds are added to water, they dissociate or break apart into ions. In the case of table salt, salt added to wate
Lostsunrise [7]

Answer:

b dissociate

Explanation:

5 0
3 years ago
12 *
nikitadnepr [17]

Answer:

true

Explanation:

7 0
3 years ago
What are the conditions to liquefy a gas ?
kykrilka [37]
Decreasing temperature and increasing pressure
5 0
3 years ago
How many molecules of H2O are equivalent to 98.2 g of H2O
GREYUIT [131]

Answer:

Demo Mole Quantities

58.5g NaCl(mol/58.5g)(6.02 x 1023/mol) = 6.02 x 1023 Na

+

Cl21 pre-1982 pennies (after 1982 pennies are mostly zinc with copper coating)

63.5g Cu( mol/ 63.5g)(6.02 x 1023/mol) = 6.02 x 1023 Cu

19.0g Al (mol/27.0g)(6.02 x 1023/mol) = 4.24 x 1023 Al

Explanation:

3 0
3 years ago
Other questions:
  • N2 oxidation number of element<br><br>​
    7·1 answer
  • Drag and drop the gases in the atmosphere to order them from most abundant to least abundant.
    13·2 answers
  • 4. Each time that you prepare a diluted bleach solution you will want it to have a [OH-] = 0.02. Calculate how much 1.00 M NaOH
    12·1 answer
  • Which of the following is an incorrect way of rearranging the density formula:
    8·2 answers
  • Please answer!! I WILL GIVE EXTRA POINTS AND BRAINLIEST
    6·2 answers
  • What is nitrogen's melting point?
    15·1 answer
  • What is the base metric unit for measuring volume?
    14·1 answer
  • Can someone help me
    11·1 answer
  • What is the density of this cube?
    6·2 answers
  • HELP!!as soon as possible ┐(‘~`;)┌​
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!