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
Blizzard [7]
3 years ago
13

What is the concentration of ALL ions in a 0.20 M solution of Na3PO4

Chemistry
1 answer:
IgorLugansk [536]3 years ago
6 0

Answer:

0.80 M ion concentration

Explanation:

Step 1: Define

0.20 M solution of Na₃PO₄

Step 2: Find ions (Decomposition RxN)

Na₃PO₄ → 3Na⁺ + PO₄³⁻

Step 3: Find ion concentration

3Na⁺ - 3(0.20 M) = 0.6 M Na⁺ ion

PO₄³⁻ - 1(0.20 M) = 0.2 M PO₄³⁻ ion

Step 4: Add ion concentrations

0.6 M + 0.2 M = 0.80 M ion concentration

You might be interested in
What causes pressure inside a bicyle tire?
kolezko [41]

Air will try to expand and will use every little bit of space to stuff more air in like a chipmunk.

Duhh!

6 0
4 years ago
What is the percentage of magnesium sulfate in MgSO4 x 7H2O.
son4ous [18]
48.78%
Percentage of MgSO4 = mass of MgSO4/ mass of sample (MgSO4. 7H20) and multiply it by 100.

5 0
4 years ago
NEED HELP ASAP!!!!!!
Alinara [238K]

Explanation:

(1)

True

The winds are significant in the distribution of heat across the globe. There are global air circulations around the world such as the Hadley and polar cells that take heat from the hotter regions to the cooler regions. This is driven by high and low-pressure systems on earth that are influenced by the sun. Cooler air masses move from the high-pressure system and displace the warm winds in the low-pressure systems. This helps in maintaining a heat balance on earth.  

(2)

False

The geosphere not only includes all the rocks on the surface of the earth but also the whole of the lithosphere ( or crust), which also includes all the landforms on earth. All the rocks and minerals in the interior of the earth are also part of the geosphere, including the process – such as the convection currents of the mantle- that helps in the shaping of the earth's surface.

(3)

A.

In a storm, the heat from the hydrosphere which is transferred to the atmosphere via the heat of evaporation is what feeds the storm. Therefore these two spheres not only share distribution of heat energy but also water. When the storms dissipate the heat and its water from the clouds, the water flows back to the hydrosphere and the cycle continues.

(4)

True

The biosphere includes all the living and biotic components on earth. Therefore even the marine animals in the oceans are part of the biosphere. They are one aspect that signifies the interaction betwene the hydrosphere and the biosphere. These organisms draw oxygen, water and minerals from the hydrosphere which is important or life.

(5)

True

However, the atmosphere is not the only sphere that distributes heat across the globe. So does the hydrosphere. The ocean's currents are very significant with this regard just as are air currents, The warm surface currents from the equator distribute heat towards the poles while cooler deeper currents  flow towards the equator from the poles – maintaining a heat balance on earth.

(6)

D.

When a volcano erupts, gases  -like sulfur dioxide and carbon dioxide- and pyroclasts from deep in the earth rocks (geosphere) are spewed into the atmosphere. This is an example of how these two spheres of the earth interact.

Learn More:

For more on spheres of the earth check out;

brainly.com/question/10893114

brainly.com/question/825370

brainly.com/question/10893109

#LearnWithBrainly

8 0
3 years ago
What is the rapid movement of excess charge known as​
EastWind [94]

Answer:

The rapid movement of excess charge from one place to another is an <em>electric discharge.</em>

Explanation:

A material in which electrons <em>CANNOT</em> move easily from place to place is an insulator. A material in which electrons <em>CAN </em>move easily from place to place is a conductor.

3 0
3 years ago
PLSSS HELP ANYONE ASAP!
algol [13]
B I hope it’s right I don’t really help a lot but yeah lol
7 0
3 years ago
Other questions:
  • A compound contains 57.2 percent carbon, 6.1 percent hydrogen, 9.5 percent nitrogen, and 27.2 percent oxygen. What the empirical
    14·1 answer
  • Bromine-88 is radioactive and has a half life of 16.3 seconds. What percentage of a sample would be left after 35.0 seconds? Rou
    12·1 answer
  • CAN YOU PLEASE HELP ASAP​
    10·2 answers
  • HELP PLEASE I BEG YOU
    14·2 answers
  • 6CO2, 6H2O, and energy are the result of aerobic respiration.
    13·2 answers
  • Which of the following describes the motion of water molecules in ice?
    9·2 answers
  • Đốt cháy hoàn toàn 0,1 mol axit đơn chức cần V lít O2 ở đktc. Thu được 0,3 mol CO2 và 0,2 mol h20 vậy giá trị V là
    7·1 answer
  • Convert from 1.56×1030 particles of sodium chloride (NaCl) to grams of sodium chloride.
    5·1 answer
  • Chemical equations. ​
    10·1 answer
  • Give the name and formula of the compound formed from the following elements:<br> (c) ₉₀Q and ₅₃R
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!