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
jeka94
2 years ago
13

Help please ASAP just with number 9

Chemistry
2 answers:
Crank2 years ago
5 0
I don’t know I just need to ask a question
Arte-miy333 [17]2 years ago
5 0
The frogs brain is as small as a bean it’s brain doesn’t really work but they use it
You might be interested in
HELP PLEASE FAST 100 POINTS
gizmo_the_mogwai [7]

In any chemical reaction, the mass of the products must equal the mass of the reactants. The mass of product B is the same as the combined mass of Reactant A and H₂O.

4 0
2 years ago
Molar mass for caffeine
Vika [28.1K]

Answer:

194.19 g/mol

Explanation:

I hope this helps!

4 0
3 years ago
What type of reaction is Mg + 2Ag -> mg2 + 2Ag
bulgar [2K]

Answer:

double replacement ...i think ^^

i hopefully its right

4 0
2 years ago
The dipole moment of the water molecule (H2O) is 6.17x10^-30 C.m. Consider a water molecule located at the origin whose dipole m
valkas [14]

Answer:

There are other details missing in the question. i.e Assume that x is much larger than the separation d between the charges in the dipole, so that the approximate expression for the electric field along the dipole axis E = p/2πε0y3 can be used, where p is the dipole moment, and y is the distance between ions. A) What is magnitude______N B) Direction? +x-direction or -x-direction C) Is this force attractive or repulsive?

A) Magnitude of electric force = 6.576 x 10 raised to power -13 N

B) Since the force direction is always dependent on the electric field and electric field = F/q, since the chlorine has a negative charge as such the direction of the electric force will be in the X - direction

C) Since the charges are of different nature, as such the force between them will be ATTRACTIVE.

Explanation:

The detailed steps is shown in the attachment

8 0
3 years ago
Predict what would happen if the ammonium system described in the experiment was heated.
Stella [2.4K]
Answer is: concentration of products increases (ammonia nad water).
Chemical reaction: heat + NH₄⁺ + OH⁻ ⇄ NH₃ + H₂<span>O.
</span>According to Le Chatelier's Principle, the position of equilibrium moves to counteract the change, because heat is increased, system consume that heat, so equilibrium is shifted to right, by decreasing concentration of reaactants and increasing concentration of product.
7 0
2 years ago
Other questions:
  • The partial pressure of a gas is a inversely proportional to the temperature of the gas. b. directly proportional to the volume
    7·1 answer
  • Nitrogen gas reacts with hydrogen gas to form nitrogen trihydride?
    15·1 answer
  • What is the main source of energy in this forest ecosystem
    14·1 answer
  • Determine the answer for the equation below with correct number of significant figures: 3.215 x 13.2 ÷ 0.218 = ________
    9·2 answers
  • protons+neutrons=_________ I need some help I cannot figure this out and its confusing and none of my notes help​
    10·2 answers
  • Which of the following statements is false? A) Entropy increases with the number of microstates of the system. B) The total entr
    6·1 answer
  • Chemistry!! Please help asap!! Will mark brainiliest!!
    11·1 answer
  • The same amount of ____ that existed before the change of state
    7·1 answer
  • *WILL GIVE A BRAINIEST &amp; 15 POINTS TO THE CORRECT ANSWER*
    11·1 answer
  • If you have 50 grams of water, how many moles would that be?*
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!