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
seropon [69]
4 years ago
6

Cells take in carbon dioxide and release energy

Chemistry
1 answer:
Katena32 [7]4 years ago
3 0

Answer:

are you talking about plant cells?

Explanation:

You might be interested in
which of the following statements about planetary motion is false? a. each planet would move in a straight line without the sun'
Vika [28.1K]
Given the options it would be B.

Planets orbit the sun in a elliptical pattern around the sun, rather than in a circle.

Hope this helps!
7 0
4 years ago
Read 2 more answers
Why does increasing the temperature of two reactants in solution make a
gogolik [260]
The two molecules will only react if they have enough energy. By heating the mixture, you are raising the energy levels of the molecules involved in the reaction. Increasing temperature also means the molecules are moving around faster and will therefore "bump" into each other more often.
5 0
3 years ago
Read 2 more answers
How much heat do you need to raise the temperature of 150 g of ice from -30°C to -15°c?
OLga [1]
To solve this question, you must use the formula: q=mc(change in temperature), where q is heat, m is mass, C is specific heat and temperature change is temperature change. The specific heat for ice is 2.1kJ/Kg x K (given). The change in temperature is 15 degrees Celsius (which you should change to kelvins so you can cancel out units), or 273 + 15 = 288K. The mass is 150 grams, which is 0.15 kg. Now, we can solve for q, heat. We will do this by substituting variables into the formula. After simplifying and cancelling out units, the answer we get is: 90.72kJ.
4 0
3 years ago
What is the [OH-] if the [H3O+] is 1 x 10 -10?
anastassius [24]

The answer is [OH⁻] = 1 x 10⁻⁴.

[OH⁻] = H₂O ÷ [H₃O⁺]

[OH⁻] = 1 x 10⁻¹⁴ / 1 x 10⁻¹⁰

[OH⁻] = 10⁻⁴

5 0
2 years ago
The mineral vanadinite has the formula pb5(vo4)3cl. what mass percent of chlorine does it contain?
lubasha [3.4K]

The molar mass of vanadinite is 1416.27 g/mol. Looking at the molecular formula we can see that there is 1 mole of Cl for every mole of vanadinite. Therefore:

mass percent = [(1 mole Cl * 35.45 g/mol) / (1 mole Pb5(VO4)3Cl * 1416.27 g/mol)] * 100%

<span>mass percent = 2.50%</span>

5 0
3 years ago
Other questions:
  • Use the periodic table to identify the number of core electrons and the number of valence electrons in each case below. Potassiu
    6·2 answers
  • Remodeling a kitchen to add additional cabinets to existing ones also means adding extra support. In a similar respect, bone rem
    5·1 answer
  • When 26.62 miles of FeS2 reacts with 5.44 miles of O2 how many miles of SO2 are formed
    14·1 answer
  • CHEMISTRY HELP PLEASE!!!
    5·2 answers
  • 5x+16/4+x/2=4x+2/3.,.....​
    13·2 answers
  • Antacid has a pH of 11. What does that tell you about its concentration of hydrogen ions? What does that tell you about its conc
    15·1 answer
  • 18.07 Lab Acid Neutralization 1
    15·1 answer
  • Determine the molality and molarity of a sodium chloride solution prepared by adding 52.80 g of solid NaCl to 150.0 g of water.
    9·1 answer
  • The ionic compound formed from sodium and chloride ions is commonly known as:
    6·1 answer
  • A. Calculate the percentage yield for SiO₂ for Trial 1. Also, determine the leftover reactant for the trial. Show your work.
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!