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
kiruha [24]
1 year ago
5

Please help Please help

Chemistry
1 answer:
alexdok [17]1 year ago
5 0
Follow Avogadro’s Number
1 mole = 6.02 x 10^23
So we can do it
4.77x10^25/6.02x10^23 = 79.2 mole
You might be interested in
What is the mass of 2.15 moles of calcium hydroxide, Ca(OH)2?
ch4aika [34]

159.3 g

mol= mass (g)/ molecular weight (g/mol)

3 0
3 years ago
WILL MARK BRAINLIEST
Readme [11.4K]
Species are the smallest groups. A species consists of all the animals of the same type, who are able to breed and produce young of the same kind. For example, while any two great white sharks are in the same species, as are any two makos, great whites and makos are in different species (since they can't interbreed Answer :SPECIES
8 0
2 years ago
2. How do chemical reactions involve energy?
Vesnalui [34]

Answer:Chemical reactions often involve changes in energy due to the breaking and formation of bonds. Reactions in which energy is released are exothermic reactions, while those that take in heat energy are endothermic. exothermicA description of a chemical reaction that releases heat energy to its surroundings.

6 0
2 years ago
Consider the balanced equation:
Mamont248 [21]
The answer is 6 moles of water will be produced.
3 0
3 years ago
Read 2 more answers
When an electric field is applied to a metallic crystal, the movement of electrons is _____
Soloha48 [4]

random.

Hope this helps!

8 0
3 years ago
Read 2 more answers
Other questions:
  • 20 cubic inches of a gas with an absolute pressure of 5 psi is compressed until its pressure reaches 10 psi. What's the new volu
    5·1 answer
  • Which of the compounds above are strong enough acids to react almost completely with a hydroxide ion (pka of h2o = 15.74) or wit
    8·2 answers
  • A reaction contains two reactants, A and B. If A is doubled, there will be a greater number of effective collisions between reac
    8·1 answer
  • What is the mass (in grams) of 9.09x10^24 molecules of methanol (CH3OH)?
    15·1 answer
  • One way to ensure that scientific claims are valid is to analyze who is presenting the information: only trust information prese
    8·2 answers
  • What is the equation to find the force of a hydraulic system
    6·1 answer
  • When the moon is between the earth and the sun what moon phase will this be
    5·2 answers
  • Which structure is found in producers in nearly all ecosystems?
    9·2 answers
  • Which substances are made up of polymers? DNA , a glass bottle , ice crystals , the proteins in hair , rubber car tires.
    10·1 answer
  • *BRAINLIEST BRAINLIEST
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!