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Vadim26 [7]
3 years ago
5

100 POINTS! Need help ASAP!

Chemistry
1 answer:
Doss [256]3 years ago
5 0

Answer:

5ML

Explanation:

Neutral litmus paper is usually purple. however in this case the neutral color seems to be yellow. Litmus can also be prepared as an aqueous solution that functions similarly. Under acidic conditions, the solution is red, and under alkaline conditions, the solution is blue.

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1144 grams of Chromium =<br> number.<br> moles of Chromium, rounded to the nearest whole
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22moles

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The diagram is a model of one way that materials move into a cell.
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Answer:

B. The cell membrane surrounds particles outside the cell.

Explanation:

The last step is when the cell membrane completely surrounds particles outside the cell.

This process is often known as endocytosis.

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If 8.87 grams of phosphorus react with 11.43 grams of oxygen, what is the empirical fr pound formed?
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3 0
3 years ago
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NEED IT ASAP
kozerog [31]

Answer:

Hi Lovelys!!

Answer down below!!

Explanation:

Answer: Plants need water for photosynthesis in order to make food. Water is needed more for cooling, to maintain body temperature and transport nutrients.​

Reason: Plants need water for photosynthesis. Water also helps move nutrients from the soil into the plant. Too little water can cause a plant to wilt or droop. Too much water can cause a plant's roots to rot. Plants are about 80-95% water and need water for multiple reasons as they grow including for photosynthesis, for cooling, and to transport minerals and nutrients from the soil and into the plant.

Hope this helps!! =3

Have a wonderful day, evening, or night!!

3 0
3 years ago
Which of the following can form an aqueous solution that conducts electricity?
julia-pushkina [17]

Answer:

Pb(NO3)2

Explanation:

  • Compounds that conduct electricity either in the aqueous or molten form are known as electrolytes.
  • Electrolytes conduct electricity due to the presence of mobile ions.
  • Electrolytes are, therefore, decomposed by passing an electric current through them, a process known as electrolysis.
  • Lead(ii) nitrate can form an aqueous solution that conducts electricity also known as an electrolyte.
  • It ionizes in water to generate lead ions and nitrate ions which are responsible for the conducting of electricity.
4 0
3 years ago
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