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
IceJOKER [234]
3 years ago
7

If you could help it would be awsome!!!!!

Chemistry
2 answers:
n200080 [17]3 years ago
8 0

Answer:

1. 2 and 1=2

2. 2 and 1=2

3. 2 and 1=2

4. 4 and 1=2

5. 2=2 and 1

6. 2 and 3=2

7. 2=4 and 1

8. 3 and 1 =2

MArishka [77]3 years ago
3 0

Answer:

1. _2_H2 + ___ O2 → _2_ H2O

2. _2_ Mg + ___ O2 → _2_ MgO

3. _2_ Li + ___ F2 → _2_ LiF

4. _4_ K + ___ O2 → _2_ K2O

5. _2_ H2O2 → _2_ H2O + ___ O2

6. _2_ Al + _3_ Cl2 → _2_ AlCl3

7. _2_ Ag2O → _4_ Ag + ___ O2

8. _3_ H2 + ___ N2 → _2_ NH3

Explanation:

You might be interested in
Which element has four energy levels? Na,K,Cs,Rb
Ann [662]
Potassium K 

ajkdhfkhad fhhlkahdfiuh pao
7 0
4 years ago
Read 2 more answers
ATP is a source of free energy that drives unfavorable reactions. Which of the processes are coupled to the dephosphorylation of
EleoNora [17]

Answer:

The correct statements are a denovo anabolism of nucleotides d myosin action during muscle contraction e membrane transport that maintain levels in the cell.

Explanation:

ATP or adenosine tri phosphate is an high energy compound.The hydrolysis of ATP helps to drive many thermo dynamically unfavorable reaction.The processes which are coupled to the de phosphorylation of ATP are given below.

1 De novo synthesis of nucleotides that requires energy in form of ATP.

2 During muscle contraction the sliding of thick filaments or myosin over thin filament or actin requires energy derived from the hydrolysis of ATP.

3  Membrane transport basically active transport helps in the uphill transport of ions that requires free energy in form of ATP.

3 0
3 years ago
What volume of 18 M HCl would be used to make a 250-mL diluted solution that is 5.1 M?
Aloiza [94]

Answer: 62.5 mL

Explanation:

The key thing you need to understand here is that chemical reactions depend on reactant particles bumping into each other collision theory

6 0
3 years ago
The energy associated with motion is
timama [110]
Yes the answer is a , kinetic energy
7 0
3 years ago
Why does heating increase the speed at which a solute dissolves in water?
saw5 [17]

Answer: C

Explanation:

It gives kinetic energy to the molecules and it breaks the bonds faster because they jiggle more

8 0
3 years ago
Other questions:
  • How many molecules of nitrogen dioxide are in 1.28 g of nitrogen dioxide?
    6·2 answers
  • Rutherford created a planetary model for atoms after his experiments. Imagine if Rutherford's idea that electrons radiate energy
    15·2 answers
  • a cell on a microscope slide and noticed cell walls and cell membrane bound organelles. the students conclude the cells are what
    8·1 answer
  • draw the major product, including regiochemistry, for the reaction of hex-3-yne with one equivalent of HCl. Is it an E configura
    15·1 answer
  • A mixture in which the suspended particles are too small to be seen with the naked eye is a _____.
    7·2 answers
  • Why would a table be more suitable than a graph to show data
    12·1 answer
  • COMMONLIT: WATER SCARCITY: A GLOBAL ISSUE
    13·1 answer
  • A student has a balloon with a volume of 2.5 liters that contains 4.0 moles of air. The ballon has a small leak, allowing one mo
    9·1 answer
  • Collisions app covalent bonding level 15
    13·2 answers
  • Jillian is looking over a Safety Data Sheet (SDS) for a pesticide at work. She notices it has the exclamation point pictogram sh
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!