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
Nataly_w [17]
3 years ago
5

2 points

Chemistry
1 answer:
Lapatulllka [165]3 years ago
6 0

Answer:

7 (7A)

Explanation:

You might be interested in
When guard cells are full, they bulge. This increases the
Alex Ar [27]
When the guard cell is filled with water and it becomes turgid, the outer wall balloons outward, drawing the inner wall with it and causing the stomate to enlarge.
8 0
3 years ago
Read 2 more answers
Which force pulls Earth and the Sun toward each other?
irinina [24]

Answer: gravity

Explanation: hope this helpes



7 0
3 years ago
Read 2 more answers
True or false: Alkali Metals tend to bond with themselves
kondaur [170]
False. They may bond with Alkaline Earth metals
8 0
4 years ago
Which element is more likely to dissociate into its monatomic form at 3000 K. H or N. Why?
Oliga [24]

Answer:

H2

Explanation:

In the first place it is necessary to consider that these two elements will be their diatomic form initially, that is, H2 and N2.

first we should check the equilibrium constant Kp tables in this case at a temperature of 3000K

Value for dissociation reaction of H2  in Kp = -3.685

Value for dissociation reaction of N2 in Kp = -22.359

Equilibrium constant for H2 dissociation is higher than N2 dissociation. so for this comparation H2 is more likely to dissociate.

8 0
3 years ago
The United States rallied to the aid of Cuba in 1898 mainly because it
Mkey [24]
The answer is C Had a military base to protect
6 0
3 years ago
Read 2 more answers
Other questions:
  • Which statement best compares and contrasts two physical properties of matter? Density and solubility are similar because they b
    7·2 answers
  • In the important industrial process for producing ammonia (the Haber Process), the overall reaction is: N2(g) + 3H2(g) → 2NH3(g)
    15·2 answers
  • A useful broad view of reactions between acids and bases involves the 1. ionization of atoms. 2. transfer of protons. 3. convers
    6·1 answer
  • All combustion reactions release energy true or false
    6·2 answers
  • A buffer is 0.100 M in NH4Cl and 0.100 M NH3. When a small amount of hydrobromic acid is added to this buffer, which buffer comp
    15·1 answer
  • How many valence electrons do the halogens have?<br> A. 8<br> B. 6<br> C. 7<br> D. 2
    15·1 answer
  • Arrange the following aqueous solutions in order of decreasing freezing point: 0.10 m Na3PO4, 0.35 m NaCl, 0.20 m MgCl2, 0.15 m
    13·1 answer
  • A. In the complete reaction of 22.99 g of sodium
    11·1 answer
  • Rhodium, a metal used as a catalyst and in jewelry, currently sells for $1500. per troy ounce. If 6.022 x 10^23 rhodium atoms ha
    14·1 answer
  • How many grams are in 2 moles of FeH3?
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!