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
PtichkaEL [24]
3 years ago
12

I need help so please help me

Chemistry
1 answer:
Kay [80]3 years ago
3 0

Answer:b

Explanation:

I honestly don’t know if this I right but that would be my guess

You might be interested in
How many grams of water in 8.22 grams of cuso4*5h2o?
S_A_V [24]
Molar mass of CuSO4 * 5 H2O 
= 63.546 + 32 + 16*4 + 5*18 
= 249.546 g/mol
 Mass of water in that formula: 5 * 18 = 90 g/mol
Percent by mass of water = 90 / 249.546 = 36%
<span>So, 36% of your 8.22 g is water. 0.36 * 8.22= 2.95 g of water
</span>
8 0
3 years ago
What is the product of photosynthesis that plants make as a source of energy for their life functions? What role does this subst
kaheart [24]
Glucose. Also provides heat and energy in man
4 0
2 years ago
PLEASE HELP I WILL GIVE YOU BRAINLIEST PLEASE
g100num [7]

Answer:

the answer is the second choice actual force

6 0
3 years ago
Jim brings his finger near a metal doorknob and receives a shock what does this demonstrates
qwelly [4]

Answer:

Static Electricity

Explanation:

Most likely, in the room, Jim was building up static electricity by friction with the floor, which he released upon contact with a metal object.

5 0
3 years ago
Read 2 more answers
The sugars can be classified as either aldoses or ketoses.<br><br> a. True<br> b. Fasle
Inessa [10]
It is True :) have a good day
5 0
2 years ago
Read 2 more answers
Other questions:
  • g Suppose the formation of nitrosyl chloride proceeds by the following mechanism: step elementary reaction rate constant That is
    10·1 answer
  • Which of the following statements about the carbon cycle is NOT true?
    14·2 answers
  • The growing of plants, burning of wood, and decomposition of living matter demonstrate how carbon can be in the _______ at the s
    10·2 answers
  • *<br> What is the volume, in liters, of 12.0 kg of H2 at STP?
    12·1 answer
  • Interconic attraction theory states what​
    12·1 answer
  • Identify find a functional groups as indicated
    5·1 answer
  • What is the correct electron configuration for an element with 5 electrons in
    12·1 answer
  • An isotope of carbon has 6 protons and 8 neutrons. What is the atomic mass of this element?
    9·1 answer
  • Calculate the freezing point of a solution containing 5. 0 grams of kcl and 550. 0 grams of water. the molal-freezing-point-depr
    7·1 answer
  • Could the cuttlefish tell the difference between the blue and yellow in the lab?​
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!