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Advocard [28]
2 years ago
8

HELP ASAP!

Chemistry
1 answer:
Solnce55 [7]2 years ago
3 0

Answer:

oxygen

Explanation:

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HNO3 + H2SO4 + NO
77julia77 [94]

Explanation:

The two half equations are;

3e + HNO3 → NO

S→ H2SO4 + 6e

When balancing half equations, we have to make sure the number of electrons gained is equal to the number of electrons lost.

<em>Which factor will you use for the top equation?</em>

We multiply by 2 to make the number of electrons =  6e

<em>Which factor will you use for the bottom equation?</em>

We multiply by 1 to make the number of electrons = 6e

3 0
2 years ago
Abbrevation of mass in the si unit
Leno4ka [110]
The SI unit for mass is Kilogram (kg).
3 0
3 years ago
Planning for the possibility that the plumbing in your house needs repair is part of a plan for _____.
Vera_Pavlovna [14]

Answer:

planning for the possibility that the pluming in your house needs repair is part of <u><em>managing liquidity</em></u>

Explanation:

100 on edginuity

4 0
3 years ago
Read 2 more answers
15. When traveling through a smoke-filled area, a person must be able
maxonik [38]

When traveling through a smoke-filled area, a person must be able to have distance of at least 4 feet in order to safely reach a fire exit. That is option C.

<h3>What is a smoke-filled area?</h3>

Smoke-filled area is an enclosed area that is filled with smoke gas that is usually made up of carbon monoxide.

The smoke-filled area is usually caused by

  • Fire out break

  • Burning of plastics or chemical products

  • Release of fuming gases.

When there is smoke-filled area die to fire out break, there are some guidelines to follow to safely reach the fire exit early enough.

The importance of these guidelines include the following:

  • enable rescuers to navigate a scene more quickly,

  • identify risks and hazards,

  • locate safety points,

  • determine the safest way in and out of a building, and

  • map out evacuation routes.

The affected individual should get down and crawl while taking short breath through the nose because cleaner air is nearest to the floor.

Learn more about distance here:

brainly.com/question/7243416

#SPJ1

5 0
1 year ago
Please Help ! Express the quantity 255000m in each unit. <br><br> a. mm <br><br> c. cm
ASHA 777 [7]
255000000 mm
25500000 cm
7 0
3 years ago
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