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LekaFEV [45]
3 years ago
5

Need water cycle project ideas. I need to make a video about the water cycle for my teacher but i dont have any ideas.And, i do

have other people to use in the video. If i give you the brainly that means im using your idea. The idea MUST BE about the water cycle. PLEASE HURRY!!
Chemistry
2 answers:
lara [203]3 years ago
6 0
Take a zip lock bag and draw clouds on the outside with a sharpie then fill the bag with water and then tape it on a window that has a lot of sun and wait awhile and there should be a change in the water and that shooed what happens to water when it’s warm/sunny out
11Alexandr11 [23.1K]3 years ago
4 0

Answer:

Get a tub and put a small bowl of water in it then put grass and marshmallow and close the tub and then watch it for a few days then the grass will eventually grow a little bit more  and the condensation process

Enjoy!!

Explanation:

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What set of coefficients will balance the chemical equation: _NaBr (aq) + _H3PO4 (aq) → _Na3PO4(aq) + _HBr (aq)
GaryK [48]

The Balanced chemical equation for above reaction will be :

\small{ \mathrm{3NaBr + H_3PO_4 \rightarrow Na_3PO_4 + 3HBr}}

The Coefficients will be :

  • NaBr - 3

  • H_3PO_4 - 1

  • Na_3PO_4 - 1

  • HBr - 3

So, Correct option is :

A. 3, 1, 1, 3

_____________________________

\mathrm{ \#TeeNForeveR}

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3 years ago
Give reasons.
shutvik [7]

Answer:

Answer refer to the above attachment .

Bcoz some words are unable to answer .

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3 years ago
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Process in which water vapor turns to liquid
Rudiy27
In the amtmosphere this water vapor cools and turns back to liquid for forming clouds
this process is called condensation. When it cant hold on much longer it will turn into rain or snow. 
6 0
3 years ago
What is the minimum amount of 6.0 M H2SO4H2SO4 necessary to produce 25.0 g of H2(g)H2(g) according to the reaction between alumi
Lelechka [254]

2.083 Liters of 6.0 M solution sulfuric acid is required. This solved using molecular calculations and Titration.

Solution: 2Al(s)+3H_2SO_4(aq) = Al_2(SO_4)_3(aq)+3H_2(g)

Moles of hydrogen gas =  \frac{25}{2} = 12.5 mol

Then 12.5 moles of hydrogen will be obtained from Moles of Sulfuric acid = 12.5 mol

Molarity of the sulfuric acid solution = 6.0 M = 6 mol/ l

6M = \frac{12.5 mole}{V}

where V is the volume needed

V = \frac{12.5}{6}

V = 2.083 l

<h3>What is Titration?</h3>
  • Titration, commonly referred to as titrimetry, is a typical quantitative chemical analysis method used in laboratories to ascertain the unidentified quantity of an analyte .
  • Titration is frequently referred to as volumetric analysis because it relies heavily on volume measurements. The titrant or titrator is a reagent that is prepared as a standard solution.
  • To determine concentration, a solution of the analyte or titrand reacts with a known concentration and volume of the titrant. The titration volume is the amount of titrant that has responded.
  • Titrations come in a variety of forms with various protocols and objectives. Redox and acid-base titrations are the two most typical types of qualitative titrations.

To learn more about titration with the given link

brainly.com/question/2728613

#SPJ4

8 0
2 years ago
Most common energy source in cellular respiration
topjm [15]

Answer: cytoplasm

Explanation:

7 0
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