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
NeTakaya
2 years ago
5

Pls help me with this question!!

Chemistry
2 answers:
musickatia [10]2 years ago
6 0
Maybe it’s c I’m not sure
kotykmax [81]2 years ago
6 0

Answer: A

Explanation:

You might be interested in
The amount of kinetic energy an object has depends on
Alex777 [14]
How much it has to drop and how heavy it is. Hope this is what you're looking for:)
3 0
2 years ago
Read 2 more answers
Consider the chemical equation. 2NBr3 + 3NaOH mc008-1.jpg N2 + 3NaBr + 3HOBr If there are 40 mol of NBr3 and 48 mol of NaOH, wha
Vladimir79 [104]
The correct answer o your amazing question is NBr3
6 0
2 years ago
Read 2 more answers
Arrange the following compounds from left to right in order of increasing percentage by mass of hydrogen: a) H2O, b) C12H26, c)
Nuetrik [128]

Answer:

(A) N4H6  (B) H2O  (C) LiH  (D) C12H26

Explanation:

The given compounds have been arranged  from left to right in order of increasing percentage by mass of hydrogen.

The percent by mass of hydrogen can be calculated by mass of hydrogen in that compound divided by total mass of that compound and finally multiplying the result with 100 to obtain the required percentage.

4 0
2 years ago
Is there law of conversation of Volume? If two different liquids say you take 100ml of liquid A and 100 ml of liquid B and mix t
victus00 [196]

Answer:

200 mL

Explanation:

You simply add the volumes :) If this was a case that involved titration, you would use the formula M1V1 = M2V2. I do not know if that is what you were referring to but based on the information you gave, you simply add the two volumes.

4 0
3 years ago
The following reaction does not proceed to a product: H2O + Cu --> no reaction. Why is that?
Anettt [7]
I think the correct answer would be because copper has a lower activity than hydrogen and cannot replace the bonds in it. Substances that are not oxidizing do not react with copper since the redox potentials are very low. Hope this answers the question.
5 0
3 years ago
Read 2 more answers
Other questions:
  • Describe the factors that affect surface and deep water currents
    9·1 answer
  • Retinol is vitamin A and one of the components in multivitamin tablets. A 103.0 mg sample of retinol was dissolved in 1.000 g of
    13·1 answer
  • Which of these elements has two valence electrons? A.hydrogen B.barium C.nitrogen D.krypton E.bromine
    8·1 answer
  • The mass number of an atom is the sum of the atomic number and<br> the number of..
    12·1 answer
  • How many grams are there in 7.4 x 10^23 molecules of AgNO3?
    6·1 answer
  • Help! Quicklyyyy! Easy science thing.
    11·1 answer
  • In the endothermic reaction below, how would adding heat affect the equilibrium of the system? (2 points)
    9·1 answer
  • Freshwater leeches attach to fish and suck blood from the fish for extended periods of time. This results in sores on the fish t
    15·2 answers
  • 2SnO2 + 4H2
    15·1 answer
  • 7. What do all elements in the same period on the periodic table have in common?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!