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
postnew [5]
3 years ago
10

The decomposition of potassium chlorate yields oxygen gas. If the yield is 895%, how many grams of KClO3 are needed to produce 1

0.0 L of O2 ?
2KClO3(s) -- > 2KCl(s) + 3 O2(g)

Chemistry
1 answer:
harina [27]3 years ago
4 0

The answer is either 38 g or 40.g KCLO3. If it 95% instead of 895%.

You might be interested in
Jeffry was wondering why when he made breakfast, that after he was done cooking, the mass of everything he used was not the same
12345 [234]

Answer:

equivalent exchange forces cancel out but the  substances are affected around the area

Explanation:

4 0
3 years ago
Express the following in standard exponential format <br> 3,186
Colt1911 [192]

3.19 x 10³

Explanation:

The exponential format of the a figure is used to simplify the expression of big numbers to make them easier to work with.

The number is simply raised to the power of tens.

    3,186

This is number three thousand one hundred and eighty six

The highest number here is a thousand

A thousand is 10³

  So we simply take the rest of the values and express it this way;

             3.186 x 10³ or 3.19 x 10³ on rounding up

learn more:

Exponents brainly.com/question/4934417

#learnwithbrainly

3 0
3 years ago
WILL AWARD BRAINLIEST! HELP ME OUT PLESSE! I NEED HELP WITH THIS!
marin [14]

Answer:

LiOH (aq) + VCl3(aq) ---> LiCl(aq) + V(OH)3(s) - unbalanced

3LiOH (aq) + VCl3(aq) ---> 3LiCl(aq) + V(OH)3(s) - balanced

3Li+OH- (aq) + V3+(Cl-)3(aq) ---> 3Li+Cl-(aq) + V3+(OH-)3(s) - showing ions

3Li+(aq) + 3OH- (aq) + V3+(aq) + 3Cl-(aq) ---> 3Li+(aq) + 3Cl-(aq) + V3+(OH-)3(s) (some courses don't show the charges in insoluble ionic compounds - so V(OH)3(s)) - Showing soluble ionic compounds as separate ions.

3OH- (aq) + V3+(aq) ---> V3+(OH-)3(s) (or V(OH)3(s)) - without spectator ions

Explanation:

i don't know if this is right ore not but i hope this helps even if it is just a little bit sorry if this does not help i truly apologize

8 0
3 years ago
Read 2 more answers
Bismuth has a density of 9.80 g/cm^ 3 . What is the of 3.74 cm ^ 3 of Bi?
Ierofanga [76]

Explanation:

density = mass/ volume

mass= density × volume

mass= 9.80× 3.74

mass= 36.652 g

3 0
3 years ago
When OH- and H+ ions are brought together, they quickly combine to form water molecules.
Anna35 [415]
True.
This is a combination of an anion and a cation to form a neutral compound.  
6 0
3 years ago
Read 2 more answers
Other questions:
  • How to make bread step by step
    9·1 answer
  • A chemist adds .25L of a .11M potassium dichromate solution to a reaction flask. Calculate the mass in grams of potassium dichro
    10·2 answers
  • A liquid is found to have a volume of 50ml in a graduated cylinder. When placed on a balance, the liquid and graduated cylinder
    6·2 answers
  • The complete combustion of ethanol, c2h50h (fw = 46.0 g/mol), proceeds as follows: c2h50h(l) + 3 02(g) ---→ 2 c02(g) + 3 h20(l)
    7·1 answer
  • Which of the following statements is incorrect about hexokinase?
    11·1 answer
  • 4. How many grams would 2.5 moles of magnesium<br> (Mg) weigh?
    12·2 answers
  • The concentration of C6H12O6 may be represented as (C6H12O6) {C6H12O6} [C6H12O6]
    12·1 answer
  • Dose Anabolic Reaction helps cells multiply and stay good condition
    9·1 answer
  • SpongeBob loves to garden and wants to grow lots of pink flowers for his pal Sandy. He brought a special Flower Power fertilizer
    14·1 answer
  • What is the strongest type of intermolecular force between solute and solvent in each solution?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!