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
geniusboy [140]
3 years ago
14

A gas sample occupies 95.0 mL at 755 mmHg at 15°C. Calculate the volume at 957 mmHG and 49 degrees C.​

Chemistry
1 answer:
Brums [2.3K]3 years ago
6 0

Answer:

80.0

Explanation:

You might be interested in
Calculate the number of miles of magnesium,chlorine, and oxygen atoms in 5.00 moles of magnesium perchlorate
Zigmanuir [339]

Answer:

5.00 mol Mg

10.0 mol Cl

40.0 mol O

Explanation:

Step 1: Given data

Moles of Mg(ClO₄)₂: 5.00 mol

Step 2: Calculate the number of moles of Mg

The molar ratio of Mg(ClO₄)₂ to Mg is 1:1.

5.00 mol Mg(ClO₄)₂ × 1 mol Mg/1 mol Mg(ClO₄)₂ = 5.00 mol Mg

Step 3: Calculate the number of moles of Cl

The molar ratio of Mg(ClO₄)₂ to Cl is 1:2.

5.00 mol Mg(ClO₄)₂ × 2 mol Cl/1 mol Mg(ClO₄)₂ = 10.0 mol Cl

Step 4: Calculate the number of moles of O

The molar ratio of Mg(ClO₄)₂ to Cl is 1:8.

5.00 mol Mg(ClO₄)₂ × 8 mol O/1 mol Mg(ClO₄)₂ = 40.0 mol O

4 0
3 years ago
What happens to the solar energy absorbed by plants during photosynthesis ?
zzz [600]

Answer:

Photosynthesis in plants converts solar energy into chemical energy using electrons and protons from water. in plants involves a series of steps and reactions that use solar energy, water, and carbon dioxide to produce organic compounds and oxygen.

Explanation:

7 0
3 years ago
Read 2 more answers
HELP ME IK YOU GUYS ARE HELLA SMART
Bad White [126]

Answer:

1.200g

Explanation:

At the top it's 0 and that scale goes by 10s

The middle scale is 1 and it goes by 1s

The bottom scale is .2 and it goes by .1s

1+.2= 1.2 the extra zeroes are just place holders

1.200g

5 0
3 years ago
3. Mr. Hill has 27 students in his class
stich3 [128]
Just dived both numbers by two
4 0
3 years ago
Read 2 more answers
1. Oxygen<br> full electron configuration
Arada [10]

Answer:

1s^{2} 2s^{2} 2p^{4}

Explanation:

Oxygen has eight eletrons and six valence electrons, giving it the electron configuration of 1s^{2} 2s^{2} 2p^{4}.

7 0
3 years ago
Other questions:
  • Explain why atoms are always neutral in charge.
    11·1 answer
  • Sterling silver contains 92.5 percent silver and 7.5 percent copper. which substance is the solute?
    15·2 answers
  • From its electronic configuration, predict which of the first 10 elements would be most similar in chemical behavior to the as y
    15·1 answer
  • The complete orbital notation diagram of an atom is shown.
    7·1 answer
  • Write the symbol of another isotope of lead with 132 neutrons.
    9·1 answer
  • What is the sum of 334.540 g and 198.9916 g to the correct significant figure?
    6·1 answer
  • A sample of nitrogen gas is in a sealed container with a constant volume. Heat is added to the gas. The pressure ___
    11·1 answer
  • A car moved 20km East and 70km West. What is the distance?
    5·1 answer
  • HELP ME ASAP<br> !!!!!!!!!!
    5·2 answers
  • The opposite of an endothermic reaction is a(n) reaction.​
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!