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
katovenus [111]
3 years ago
10

After completing a lab experiment where baking soda and vinegar are allowed to react, the amount of carbon dioxide produced was

0.5 grams. After performing stoichiometry, the predicted amount of carbon dioxide was 0.52 grams. What is the percent yield?
a) 96.15%
b) 104.00%
c) 26.00%
d) 84.26%
Chemistry
1 answer:
Misha Larkins [42]3 years ago
5 0
The correct answer is d
You might be interested in
PLEASE HELP ME I DONT EVEN KNOW IF I CIRCLES THE RIGHT THING!!
antoniya [11.8K]

Answer:

why are anime and cartoons awesome? wt..f

Explanation:

I dont got that are you serious or making fun?

7 0
2 years ago
if the density of a bar of gold is 19.3g/cm^3and you cut it into four pieces , what is its density of each piece of gold
AlladinOne [14]
Density is an intrinsic property, so it is independent of the amount of substance present: one gold coin would have the same density as a solid gold boulder.

So if the density of gold is 19.3 g/cm³, the density of a bar of gold and the pieces into which the bar is cut would all be 19.3 g/cm³.
4 0
3 years ago
N2__+3H2= 2NH3
ch4aika [34]
Use the molar mass of ammonia to change the grams to moles and then use mole-mole ratio

100. g NH3 (1 mol NH3/ 17.04 g) (3 mol H2/ 2 mol NH)= 8.80 moles H2
5 0
3 years ago
In the Atomium building, what do the tubes represent?
Monica [59]

Answer:

74 = celcus

Explanation:

7 0
2 years ago
A 0.89% (w/v) sodium chloride solution is referred to as physiological saline solution because it has the same concentration of
maks197457 [2]
1) 0.89% m/v = 0.89 grams of NaCl / 100 ml of solution

=> 8.9 grams of NaCl in 1000 ml of solution = 8.9 grams of NaCl in 1 liter of solution

2) Molarity = M = number of moles of solute / liters of solution

=> calculate the number of moles of 8.9 grams of NaCl

3) molar mass of NaCl = 23.0 g /mol + 35.5 g/mol = 58.5 g / mol

4) number of moles of NaCl = mass / molar mass = 8.9 g / 58.5 g / mol = 0.152 mol

5) M = 0.152 mol NaCl / 1 liter solution = 0.152 M

Answer: 0.152 M
4 0
3 years ago
Other questions:
  • If 3 g of element C combine with 8 g of element D to form compound CD, how many grams of D are needed to form compound CD2?
    7·1 answer
  • A chemical bond is formed between magnesium and chlorine. Describe the process and identify the nature of the chemical bond.
    6·1 answer
  • How does particles of substance behave at its melting point?
    10·2 answers
  • When 2.50g of hydrochloric acid reacts with 1.50g of potassium hydroxide to yiel
    12·1 answer
  • Which option should a person avoid doing in order to better protect the quality of watersheds?
    15·1 answer
  • I need to make sure of my answer
    8·1 answer
  • Which option is an example of a physical property?
    8·2 answers
  • What would the mass number of sodium be? atomic number 11 number of protons 11 number of neutrons 12
    8·1 answer
  • What product is obtained from the reaction of sulfuric acid acetic acid and 1 pentanol.
    9·1 answer
  • 7. A bottle found on a shelf contains either ethanol (density 0.789g/mL) or antifreeze (ethylene
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!