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
Snowcat [4.5K]
4 years ago
11

What substance undergoes oxidation?

Chemistry
1 answer:
Irina18 [472]4 years ago
3 0

Answer:

Oxidation is the loss of electrons during a reaction by a molecule, atom or ion. Oxidation occurs when the oxidation state of a molecule, atom or ion is increased. Hydrogen, H2 undergoes oxidation because it gains oxygen to form water.

HOPE IT HELPS :)

PLEASE MARK IT THE BRAINLIEST!

You might be interested in
A folded rock can wear away, allowing new layers to be laid down on much older rocks. The meeting of these two rock layer create
Rashid [163]

Answer:

Subscribe to JiDion :)

Explanation:

5 0
3 years ago
Ethanol (C2H5OH) is produced from the fermentation of sucrose in the presence of enzymes.
Klio2033 [76]

Explanation:

to calculate theoratical yield...first we must calculate how much Sucrose moles we have..in order to to do so...we must calculate molar mass of sucrose.

molar mass of sucrose is 342.3 g/mol.

now we can calculate how many sucrose moles we have by dividing the mass with molar mass of sucrose

735g/(342.3g/mol)=2.147mol

theoratically...according to stoichiometry..every 1 mole of sucrose yields 4 moles of ethanol...so...

2.147mole yield 2.147*4mol=8.588mol

now we must calculate weight of that much ethanol..molar mass of ethanol is 46.07 g/mol...

so we can multiple moles by molar mass to obtain the weight 8.588mol*46.07g/mol=395.649g

but we only obtained 310.5g...so percentage we have is

\frac{310.5}{395.649}  \times 100

78.47%

if there is trouble with molar mases I used....use what you calculated...

If my explanation is good enough...please mark it as brainliest.thanks

5 0
3 years ago
6. Which of the following pH values would have the highest concentration of hydroxide ions? *
jeyben [28]

pH. 10 because it is strong base

4 0
3 years ago
Aces true or false, negatively charged particles in an atom are called electrons?
ZanzabumX [31]
True... atoms contain what are called electrons and protons. the protons being possitively charged and the elctrons being negatively charged
5 0
4 years ago
.35 grams of sodium chloride are dissolved to make 150 milliliters of solution. What is the molarity of the solution?
wariber [46]
NaCl molar mass 58.4 g/mol

moles of NaCl = .35 g * 1 mol/58.4 g = 0.005993 mol
volume of solution = 150 mL = 0.15 L

molarity = mol/vol(in L)
[NaCl] = 0.005933mol/0.15L = 0.03995 M = 0.040 M
6 0
3 years ago
Other questions:
  • Example 19.1 Aldol Reaction Draw the product of the base-catalyzed aldol reaction of each compound. (a) Butanal (b) Cyclohexanon
    7·1 answer
  • The nucleus or center area of the atom contains two kinds of subatomic particles. Which two?
    6·2 answers
  • Why is melting point considered a physical property?
    8·1 answer
  • The volume of water that moves past a point on a river in a given time is called the river’s
    5·1 answer
  • A student claims that if she wanted to make a solution quickly, she should use small pellets instead of powder along with heatin
    14·1 answer
  • Which following statements is true?
    9·2 answers
  • Please help im stuck
    10·1 answer
  • 4. What is a renewable resource? List some examples.
    11·2 answers
  • Need help i will give you thanks:)
    11·2 answers
  • What is the formula for solid sodium metal reacts with solid iron (lll) chloride. Solid iron metal and solid sodium chloride are
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!