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
Nikitich [7]
2 years ago
10

Onsider the reaction below.

Chemistry
1 answer:
mamaluj [8]2 years ago
8 0

Answer:

3.14 moles of hydrogen are produced

Explanation:

This is because for every 1 molesof hydrogen are produced 2 moles of oxygen are produced. So we take 6.28 divide it by 2 and we wend up with 3.14.

You might be interested in
What temperature creates hail
oksano4ka [1.4K]

Answer:

32 °F

Formation. Hail forms in strong thunderstorm clouds, particularly those with intense updrafts, high liquid water content, great vertical extent, large water droplets, and where a good portion of the cloud layer is below freezing 0 °C (32 °F).

Explanation:

brainlist me and that's all I know and we have the same module I guess

4 0
2 years ago
You place 12.0 milliliters of water in a graduated cylinder. Then you add 15.0 grams of metal to the water and the new water lev
Marrrta [24]

Answer:

<h3>The answer is 7.85 g/mL</h3>

Explanation:

The density of a substance can be found by using the formula

density =  \frac{mass}{volume}  \\

volume = final volume of water - initial volume of water

volume = 13.91 - 12 = 1.91 mL

We have

density =  \frac{15}{1.91}  \\  = 7.853403141...

We have the final answer as

<h3>7.85 g/mL</h3>

Hope this helps you

8 0
3 years ago
Read 2 more answers
Is mass conserved when 200 g of water undergoes a physical change? Use complete sentences to support your answer by explaining h
andrew-mc [135]

Answer:

-200

Explanation:

7 0
2 years ago
Why can't the temperature of an object alone
lukranit [14]

Answer:

It cant

Explanation:

It can not tell because the size of a human and an object to 2 different sizes. Therefor since they are 2 different sizes they can handle different amounts of temperature.

4 0
2 years ago
What is the maximum amount of kcl that can dissolve in 200 g of water? (the solubility of kcl is 34 g/100 g h2o at 20°c.) (1 poi
Solnce55 [7]
The answer is 68g
hope this helps!!
5 0
3 years ago
Other questions:
  • Why is it harder for the earth to recover from some natural disasters now?
    11·1 answer
  • What mass (in g) of NH3 must be dissolved in 475 g of methanol to make a 0.250 m solution?
    7·1 answer
  • Calculate the mass (in g) of 2.1×1024 atoms of w. Calculate the mass (in ) of atoms of . 1.5 ×102g 3.9×102g 2.4 ×102g 6.4 ×102g
    15·1 answer
  • Who made the idea that as you go down the periodic table the atomic radius increases and the first ionization energy decreases?
    14·2 answers
  • What does it mean if the plus sign is positive for the sodium atom?
    6·1 answer
  • This is the process of separating the tasks in the the process of production and assigning different tasks to different workers.
    10·1 answer
  • 14. Aluminum reacts with a certain unknown element (element X) to form the following formula. Which group must element X belong
    7·1 answer
  • Lines of ___________ are also called meridians
    10·1 answer
  • A tank containing oxygen, carbon dioxide, and nitrogen gases has a total pressure of 6.7
    14·1 answer
  • What is the scientific method and how do you do it
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!