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3 years ago

Research shows that the combination of and can reduce the risk of death in a collision by up to 80%

1 answer:

6 0

The combination of seatbelts and airbags can reduce the risk of death in a collision by up to 80%.

The seatbelts help to keep the person in one position and prevent impact with the vehicle as the vehicle comes to a sudden stop. Moreover, the airbag increases the time of collision to reduce the impact experienced by the person. An increased time of collision greatly reduces the damage that is done to the body.

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Which of the following MOST accurately describes the arctic tundra?

Dmitrij [34]

cold

less plants

less rain

dry winds

permanent frozen ground called permafrost

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3 years ago

When oxygen is available what happens immediately after glycolysis?

vekshin1

Answer:

NADH is formed

Explanation:

If oxygen exists in the system, pyruvate goes into mitochondrial matrix in order to perform kreb's cycle and forms NADH

Otherwise, pyruvate forms into lactate acid.

Good luck on your final exam

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3 years ago

What is the total number of ions in one formula unit of (NH4)2CO3?

Len [333]

There are 3 ions in one formula unit of (NH4)2CO3.

Ions present in Ammonium carbonate.(NH4)2CO3

(NH4)2CO3 is called Ammonium carbonate. The formula indicates that in one mole of ammonium carbonate, There are

Two moles of ammonium ions,NH₄⁺ with valency of +1.

1 mole of Carbonate ions CO₃²⁻ with valency of -2.

When 1 mole of ammonium carbonate is dissolved in water it gives

(NH₄)₂CO₃ ₊ H₂O---->2NH₄⁺ ₊ CO₃²⁻

Ions present are 2NH₄⁺ and CO₃²⁻

Learn more on (NH4)2CO3 here:brainly.com/question/2272720

4 0

2 years ago

Read 2 more answers

if the solvent-solute interactions are weaker than the average of the solvent-solvent and solute-solute interactions, then heat

Alex777 [14]

If the solvent-solute interactions are weaker than the average of the solvent-solvent and solute-solute interactions, then heat is absorbed from the surroundings and the overall mixing process is said to be endothermic process.

The endothermic process can be defined as the process in which the reactants the will absorbed the heat from the surroundings . the heat is gained from the surrounding in the endothermic process and the surroundings temperature will decreases.

The solvent - solute interaction < solute - solvent interaction \and the solute solute interaction then the solution may be or may not be formed.

Thus, then heat is absorbed from the surroundings and the overall mixing process is called as endothermic process.

To learn more about interaction here

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1 year ago

what is the chemical equation for the burning of propane if all the products and reactants are in the gas phase

Dima020 [189]

Answer:

C3H8(g) + 5O2(g) → 3CO2(g) + 4H2O(g)

Explanation:

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3 years ago

Read 2 more answers

Research shows that the combination of __________ and __________ can reduce the risk of death in a collision by up to 80%

Research shows that the combination of and can reduce the risk of death in a collision by up to 80%