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
Alinara [238K]
3 years ago
14

Please help me with this question! Am I right?

Chemistry
1 answer:
muminat2 years ago
5 0
You are right!! Good job!!!
You might be interested in
I WILL MARK BRAINLIEST
Marina CMI [18]
I'm pretty sure that is false.
4 0
2 years ago
Read 2 more answers
The barium ion Ba2+ combines with the phosphate ion PO43- to form an ionic compound. Which is the formula for that compound?
ArbitrLikvidat [17]

Answer:

Ba3(PO4)2

Explanation:

since it's created by giving or taking electrons

5 0
2 years ago
Which are the intermolecular forces that can act between non-polar molecules?
Licemer1 [7]
The answer is london dispersion forces. It is one of two intermolecular forces that is present in all molecules! 


8 0
2 years ago
What is the concentration of hydrogen ions in a solution of KOH with a pOH of 1.72?
bezimeni [28]

Answer:

[h+]= 5.25e-13

Explanation:

pH= 14-1.72= 12.28

[h+]= 5.25e-13

3 0
3 years ago
How many atoms of hydrogen are there in 3.0kg of ethane
kvasek [131]
Ethane has the formula C2H6.
From the periodic table:
molecular mass of carbon = 12 grams
molecular mass of hydrogen = 1 gram
Therefore:
molar mass of ethane = 2(12) + 6(1) = 30 grams

This means that each 30 grams of ethane contains 6 grams of hydrogen. To know how many grams of hydrogen are in 3000 grams of ethane (3 kg), we will simply use cross multiplication as follows:
mass of hydrogen = (3000 x 6) / 30 = 600 grams
7 0
3 years ago
Other questions:
  • Which of the following is most likely the distance between two places on Earth?
    7·2 answers
  • Which of the following elements have the same valence electrons as germanium
    6·1 answer
  • Zn + CuSO4 → Cu + ZnSO4
    5·2 answers
  • An aqueous solution of hydroiodic acid is standardized by titration with a 0.186 M solution of calcium hydroxide. If 26.5 mL of
    11·1 answer
  • As Mia mixed two substances in a test tube, she noticed that the test tube became warm. She also noticed gas coming from the tes
    5·1 answer
  • 2. How old are the oldest fossils? Oldest rocks?During what period were these found?<br> IT
    8·1 answer
  • Question 1
    13·1 answer
  • Consider the synthesis of water as shown in Model 3. A container is filled with 10.0 g of H2 and 5.0 g of O2.
    6·1 answer
  • Soils have four basic components. What important soil component is a by-product of the action of decomposers like bacteria and f
    5·1 answer
  • (Use P_T for total pressure; P_water vapor for water vapor pressure; P_hydrogen gas for hydrogen gas pressure)
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!