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
masha68 [24]
3 years ago
5

In order to obtain 17g of copper metal,how many grams of hydrogen gas must react

Chemistry
1 answer:
Helga [31]3 years ago
5 0

Answer: 34

Explanation: I did this and that’s the answer

You might be interested in
What is the total ionic equation for the following reaction? HCN + LiOH​
Advocard [28]

Answer:it’s c

Explanation:just got it on edge

3 0
3 years ago
Read 2 more answers
Which of the following will result in a chemical change?
Elis [28]
The correct answer is C.

Burning is a chemical change. It's a chemical process that includes oxygen.

All the other options are a change of state: form solid to liquid, or from liquid to  gas (as in the last one).
3 0
3 years ago
Read 2 more answers
An ocean trench .
Klio2033 [76]

Answer:

C. Occurs where a plate is moving down.

Explanation:

Ocean trenches are steep depressions in the deepest parts of the ocean where old ocean crust from one tectonic plate is pushed beneath another plate, raising mountains, causing earthquakes, and forming volcanoes on the seafloor and on land.

Please mark as Brainliest! :)

7 0
4 years ago
Read 2 more answers
A cough sytup contains 0.5M dextromethophan. How many moles of the cough supressant are in 21.3mL of the cough syrup?
Doss [256]

Answer:

0.0107 mol

Explanation:

Multiply concentration by volume (in liters) to get moles.

0.5 M • 0.0213 L = 0.0107 mol

7 0
3 years ago
How long is a grain of rice? Select the best estimate.
grigory [225]

Answer:

0.27 to 0.35 inch i found one that was 0.47 inches Lol

5 0
3 years ago
Other questions:
  • J. j. thomson is credited with which discoveries? select all that apply. subatomic particles neutrons isotopes electrons
    5·2 answers
  • What is the alcohol in this?
    7·1 answer
  • What are the covalent bonds that form between atoms of different electronegativities called?
    15·2 answers
  • why is it better to use several trials of a titration rather than one trial to determine the concentration of a solution of unkn
    10·1 answer
  • Calculate the atomic weight of rubidium, which has two isotopes with the following properties: 85^Rb (84.91 amu, 72.71% natural
    10·1 answer
  • What groups of elements would not react chemically
    8·1 answer
  • The calorimeter pictured below shows the final temperature after calcium chloride was added to water. (The initial temperature w
    15·2 answers
  • The student who answers the riddle will get the prize ? underline pronoun<br>.​
    14·2 answers
  • I need an answer now please asap and you will me marked brainiest please it's missing I need it now.
    9·1 answer
  • A solution of potassium nitrate is made when potassium nitrate dissolves in water.
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!