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
ollegr [7]
3 years ago
5

Determine the precent composition of the following compounds:

Chemistry
1 answer:
zmey [24]3 years ago
8 0

Answer: I think the correct answer is B

Explanation:

You might be interested in
If a chemist has 17.8 moles of N2H4O3, what is the mass of the sample?<br><br> show work plz
harkovskaia [24]

(\frac{17.8mole}{1} )( \frac{66grams}{1mole} ) \:  \:  \:  \:  17.8 \times 66 = 1.17 \times  {10}^{3} grams
the way that you get 66 is by adding he atomic mass unit of each atom in the formula. so N2 is 14 + 14 H4 is 1 * 4 and 03 is 16 * 3
4 0
3 years ago
Which compound lauric acid or sucrose is more soluble in water?
Greeley [361]
<span>Sucrose is more soluble in water. The reason can be attributed to hydrogen bonding between water molecules and sucrose molecules. </span>
4 0
3 years ago
Read 2 more answers
If the percentage ionization of an 0.10 M acid is 3.0%, what is its pH
Alchen [17]

2.52 answer=c. That is the pH.


6 0
3 years ago
How do dominate and recessive alleles differ?
ch4aika [34]
 Hi , basically dominant alleles are always expressed in the organism , while recessive traits   tend to be expressed only when the dominant allele is not present.
3 0
3 years ago
I bet no one can solve this
Nikitich [7]
The answer is 89.4 g/mol cuz the two units carry positives so that means 8.50 flows for 2 more hours than usual.
3 0
3 years ago
Other questions:
  • What color is the 2,6-dichloroindophenol solution in acidic solutions?
    9·1 answer
  • What property do all of the group 18 elements have that make them stand out from other elements?
    10·1 answer
  • What is the difference between a group and a period
    5·2 answers
  • Air is about 78.0% nitrogen molecules and 21.0% oxygen molecules. Several other gases make up the remaining 1% of air molecules.
    6·2 answers
  • What is the molar mass of citric acid (C6H8O7) and baking soda (NaHCO3)?
    15·1 answer
  • How many grams of sodium chloride are in 250mL of a 2.5M NaCI solution
    9·1 answer
  • Which statement best describes the data set?
    6·2 answers
  • The elements of a group have the same number of
    7·1 answer
  • WHAT IS KNOWN AS HYBRIDIZATION​
    8·2 answers
  • When should lab participants look at the safety data sheet (sds) of a substance?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!