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
eimsori [14]
3 years ago
9

Polysaccharides always:a. are a string of 3 or more sugar molecules.b. contain lipids.c. are polymers.d. The first and second ch

oices are correct.e. The first and third choices are correct.
Chemistry
1 answer:
tamaranim1 [39]3 years ago
7 0

Answer:e. The first and third choices are correct.

Explanation:

You might be interested in
8
Roman55 [17]

Answer:

305 litres of NO gas will be produced from 916 L of NO₂

Explanation:

Given the balanced equation of the chemical reaction as follows:

3 NO₂ (g) + H₂O( l) —— 2 HNO₃ (l) + NO (g)

Under standard conditions, 3 moles of No₂ will react with 1 mole of water to produce 1 mole of NO gas.

Molar volume of a gas at STP is 22.4 L

Number of moles of NO₂ gas present in 916 L = 916/22.4 = 40.893 moles of NO₂ gas

From the mole ratio of NO₂ to NO in the equation of reaction,

Number of moles of NO that will be produced = 1/3 × 40.893 moles = 13.631 moles of NO gas

Volume of 13.631 moles of NO gas = 13.631 × 22.4

Volume of NO gas produced = 305.334L

Therefore, Volume of NO gas produced from the reaction of 916 L of NO₂ with water = 305 L

5 0
2 years ago
What is a property of all atoms
Marat540 [252]

Answer:

idkeisjdndjdjsjsjssjsj

8 0
3 years ago
LINKS WILL BE REPORTED PLEASE HELP
erastovalidia [21]

C. the denser the plants the better.

Answer:

C

7 0
3 years ago
Read 2 more answers
How is a gamete different from other types of cells in a person's body?
vagabundo [1.1K]
The human gametes differ from all the other cells in the body because the somatic cells have a complete set of chromosomes
6 0
3 years ago
What does the prefix “geo” mean?<br> Please Help<br> I will give you Brainlist
blagie [28]
Derived from a greek word meaning “Earth” in most cases it means “global” or relate to the Earth somehow
3 0
3 years ago
Other questions:
  • What are the measurements for standard temperature and pressure (stp)? kp?
    14·1 answer
  • What are the two parts of a phospholipid
    10·1 answer
  • A posssible answer to a scientific question is called a
    11·2 answers
  • A chemical reaction in which one element replaces another element in a compound can be categorized as?
    9·1 answer
  • How much heat is evolved in converting 1.00 mol of steam at 140.0 ∘c to ice at -55.0 ∘c? the heat capacity of steam is 2.01 j/(g
    10·1 answer
  • What are two things that happened as a blood passes the lungs?
    11·1 answer
  • How many formulas units are in 3.11 mole of Ca(NO3)2 can you show your work by step by step correct answer
    15·2 answers
  • What is a chemical reaction of sulfric acid?
    11·2 answers
  • 0.90 g of sodium hydroxide ( NaOH ) pellets are dissolved in water to make 3.0 L of solution. What is the pH of this solution
    11·1 answer
  • In this experiment you’ll be grabbing the relationship between mass and volume you’ll be placing the volume on the X axis and th
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!