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
garik1379 [7]
3 years ago
9

Help pls 100 points and brainiest

Chemistry
2 answers:
Wittaler [7]3 years ago
7 0
The amount of salt solution is the independent variable
Fed [463]3 years ago
3 0

Answer:

The amount of salt solution.

Explanation:

so first you have to think about it as a y = mx + b function, where m and x are constants. So basically the independent variable is represented by the amount of salt solution because the health of the patient is affected by the amount of salt solution. this is how you would write it out as an equation so you can understand it better.

<em>The Health of the patient</em>   = <em>The amount of salt solution </em>+ <em>b</em>

Since <em>y</em> depends on the values of <em>m, x, </em>and <em>b,</em> The amount of salt solution would be the independent variable.

You might be interested in
3) (4.5 x 10-14) x (5.2 x 103) = ?
Otrada [13]

Answer:

16603.6

or

1.66036 x 10^4

Hope this helps! ^_^

4 0
3 years ago
Read 2 more answers
In this stoichiometry problem, determine the limiting reactant.
Tanya [424]

Answer:

Limiting reactant is NiSO₄

Explanation:

The reaction of aluminum metal with aqueous nickel(II)  sulfate to produce aqueous aluminum sulfate and nickel is:

2 Al(s) + 3 NiSO₄ → Al₂(SO₄)₃ + 3 Ni  

<em>That means 2 moles of Al react with 3 moles of nickel sulfate.</em>

<em />

Moles of Al and NiSO₄ are:

Al: 108g × (1mol / 26.98g) = 4.00 moles of Al

NiSO₄: 464g × (1mol / 154.75g) = 3.00 moles of NiSO₄

For a complete reaction of aluminium there are necessary:

4.00mol Al ₓ ( 3 moles NiSO₄ / 2 moles Al) = 6 moles of NiSO₄

As you have just 3.00 moles of NiSO₄, the <em>limiting reactant is NiSO₄</em>

8 0
3 years ago
If calcium carbonate (CaCO3) decomposes, what would the product of the reaction be?
NemiM [27]

It was C) CaO on edg

8 0
3 years ago
Read 2 more answers
Amestec 140 g solutie 9% cu 260 g solutie 12%, cu 60 g apa si x g solutie 4%. Ce c procentuala are noua solutie %?
Levart [38]

Answer:

PLEASE SOMEONE SOLVE THE QUESTION OR I'M GONNA FAIL

Explanation:

Purpose and Theory: A tablet of vitamin C contains the active ingredient called ascorbic acid (HC,H,0.).

Ascorbic acid is an organic acid which is a white power and is soluble in water.

In the following microtitration lab you will be grinding up a vitamin C tablet

, and using a 0.10 g sample of the

vitamin C powder, which will be dissolved in 20-40 mL of water. This solution will be used to determine the

quantity of ascorbic acid in a commercial vitamin C tablet.

Groups

Lab 2

# of Drops 1 or Drops 2 of Drops 3

96

91

94

Hadia

Data & Analysis:

Complete the missing information in the following data table [24]

1

2

3

Trial

Volume of NaOH (drops)

0 05mL drop

(NaOH (O 0050mol/L)

Volume of NaOH (ML)

Average Volume of NaOH (ml)

T I

O 0050

00050

00050

The balanced chemical reaction between ascorbic acid and sodium hydroxide is:

HC,H,O + NaOH NaC,H,Oye H,O,

1. Stoichiometrically calculate the mass (in grams) of ascorbic acid in the powdered sample. 

3 0
3 years ago
Can someone please help it is due tonight!
kompoz [17]
Reactants left products right
4 0
2 years ago
Read 2 more answers
Other questions:
  • 8.00ml of 1.25M lithiukm hydroxide is reacted with sulfuric acid. It is found that 52.87mL of the sulfuric acid is required to c
    10·1 answer
  • Why does it take a large truck longer to stop than a compact car, even though both are traveling at the same velocity?
    9·2 answers
  • Hurry please!!!!! Which of the following answer choices is NOT a type of volcano?
    5·1 answer
  • Scientists can tell the average temperature of the earth by studying an ice core.<br> true or false
    11·2 answers
  • The Theory of Plate Tectonics states that the Earth’s surface is divided into large sections called the _____________. (This is
    6·1 answer
  • Nuclear power produces more toxic mercury than coal-burning power plants do.<br><br> True Or False?
    8·2 answers
  • How many phases does an element have
    6·1 answer
  • What pressure will be exerted by 1.22 mol of CO2 ata temperature of 298 K and a volume of 500 mL?
    10·1 answer
  • How many moles is 8.35x 10^25
    13·2 answers
  • Three difference between radicle and plumule​
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!