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
Andreas93 [3]
3 years ago
14

Given the equation representing a reaction: H2 O2 --> H2O . What is the total mass of water formed when 8 grams of hydrogen r

eacts completely with 64 grams of oxygen?
Chemistry
1 answer:
Brrunno [24]3 years ago
5 0
<span>2 H</span>₂<span> + O</span>₂<span> = 2 H</span>₂<span>O

4 g H</span>₂ ------------ 32 g O₂----------- 36 g H₂O
<span> 8 g H</span>₂ ------------ 64 g O₂------------ ? g H₂O
<span>
Mass of H</span>₂O :
<span>
64 * 36 / 32 = 

2304 / 32 =  72 g of H</span>₂O
<span>
hope this helps!




</span>
You might be interested in
According to the data, the temperature of the
Vadim26 [7]

Answer: 351

Explanation: From °C to kelvin we do

K=273+°C

From Kelvin to °C we do

°C=K-273 or -273+ K

7 0
3 years ago
Compared to orange light, violet light
natulia [17]

Answer:

i think it was lll,lV ㄸㄸㅇㅊㅎㅍㅋ

5 0
3 years ago
Nicaragua experienced a drought in 1987 following warmer than average water temperatures in the eastern pacific. What likely cau
Dvinal [7]
(B)
The answer is El NIÑO'
......
4 0
2 years ago
The gold foil experiment resulted in two major discoveries which were made about the structure of the atom. what were they
DanielleElmas [232]
It showed that the nucleus is positively charged, and that the atom isn't just made of electrons.
8 0
3 years ago
25. What is a subdivision of a family? *<br> O kingdom<br> O domain<br> O genus<br> O species
Anni [7]
The answer I believe is genus
7 0
3 years ago
Other questions:
  • Which star is hotter,but less luminous, than polaris
    7·1 answer
  • What does the suffix -ide indicate when naming an ionic compound?
    9·1 answer
  • How many significant figures<br> are in this number?<br> 0.00708900
    7·2 answers
  • Bromine pentachloride formula
    11·1 answer
  • Helpppppoop. Question 6 of 10
    7·1 answer
  • PLEASE HELP ME!!! i have no idea how to answer these!
    6·1 answer
  • A compound is found to contain 25.24 % sulfur and 74.76 % fluorine by weight. The molecular weight for this compound is 254.14 g
    15·1 answer
  • UHHH helpppp maya cause uh she d.a.n.g d.u.m.b.
    12·2 answers
  • (pls help !!) question is in image
    7·1 answer
  • What does the crystalline structure of metals resemble?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!