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
saveliy_v [14]
2 years ago
8

system of equations You and your friend are making 30 liters of sodium water. You have liters of 10% sodium and your friend has

liters of 22% sodium. How many of your liters and how many of your friend's liters should you mix to make 30 liters of 15% sodium
Chemistry
1 answer:
vovikov84 [41]2 years ago
7 0

Answer:

X liters of 10% + (30 - x) liters of 22% = 30...

You might be interested in
Please answer questions 1-3 ASAP please!!!
Shtirlitz [24]
For the first one it is C the muscle system
For the second one it is A allow movement in the body
For the third one it is C Skeletal Muscles
5 0
2 years ago
Read 2 more answers
What do the arrows indicate ? A)plate movement. B)ocean flow. C)mid ocean ridge. D)continental drift.
stiks02 [169]

Answer:

plate movement

3 0
3 years ago
Read 2 more answers
Consider the balanced chemical equation that follows. You are asked to determine how many moles of water you can produce from 4.
matrenka [14]

Explanation:

According to law of conservation of mass, mass of the reactants is equal to the mass of products in a chemical equation. As mass can neither be created nor it can be destroyed but it can be transformed from one form to another.

As it is given that hydrogen and in excess oxygen is reacting that leads to the formation of water. Hence, the chemical reaction equation will be as follows.

           2H_{2}(g) + O_{2}(g) \rightarrow 2H_{2}O(l)

Since, it is given that 4 mol of hydrogen is reacting with excess of oxygen and gives 2 moles of water.

Hence, number of moles of water produced is calculated as follows.

              4 mol of H_{2} \times \frac{2 mol of H_{2}O}{2 mol of H_{2}}

                  = 4 moles of H_{2}O

Thus, we can conclude that 4 moles of water you can produce from 4.0 mol of hydrogen and excess oxygen.

3 0
3 years ago
Write the correct chemical formula for the following:
nikdorinn [45]

I believe its

A. AlF

B.2S5O

C.HBr


5 0
3 years ago
Look at the diagram of a fuel cell below.
Ymorist [56]
I’m pretty sure it’s abode and cathode
4 0
3 years ago
Read 2 more answers
Other questions:
  • Calculate the mass of calcium carbide produced if 1770 kJ of heat is absorbed.
    13·1 answer
  • When 14.8 g KOH is dissolved in 85.6 g of water in a coffee-cup calorimeter, the temperature rises from 19.3 °C to 32.76 °C. Wha
    8·1 answer
  • The perimetre of two square with area 325cm^2​
    10·1 answer
  • The number of electrons in outer ring for cesium
    13·1 answer
  • The most laterally placed of the three erector spinae components, the ___________ group, is composed of three parts: cervical, t
    8·2 answers
  • 3. How many molecules of CO2 are in 6.0 g of CO2?
    5·1 answer
  • Which group reacts with water to form hydrogen
    5·2 answers
  • Answer fast my H.W is hard
    7·1 answer
  • Cylinder A and Cylinder B are sealed, rigid cylinders with movable pistons. Each cylinder contains 500. milliliters of a gas sam
    11·1 answer
  • What is the mass in grams of 2.5 mol of O2?
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!