3 years ago

What is the definition of an independent and dependent variable?

Chemistry

1 answer:

sladkih [1.3K]3 years ago

3 0

Answer:

The Independent variable is the variable which does not rely of the other variables. It stays the same.

The Dependent variable is the variable that is measured or changed.

Explanation:

The Independent variable is usually the x value of a table or graph

the Dependent variable is usually the y value of a table or graph

I hope this helps!

You might be interested in

How many moles of solute would be needed to form two liters of a one molar

SCORPION-xisa [38]

Answer:

2 moles of solute.

Explanation:

Molarity is defined as number of moles of solute present in one litre of solution.

Hence one molar solution of NaCl means 1 mole of NaCl is present in 1 litre of solution.

Molarity = $\frac{Number of moles of solute}{volume of solution in litres}$

For 1 litre of solution 1 mole of solute is required to make a one molar solution.

Hence for 2 litres of solution we require 2 moles of solute to keep it one molar.

5 0

4 years ago

A common recipe is to make 3%(wt/vol) HCl in ethanol. HCl has a formula weight of 36.46 grams per mole. If the stock solution of

MrRissso [65]

Answer: 205.70 mL of acid solution is needed

Explanation: Please see the attachments below

8 0

3 years ago

Suppose the mole number of Ca2+ ions in a 50 mL water sample is quantified as 1.5 × 10−5 mol. What is the concentration of Ca2+

Anna11 [10]

$\frac{1.5x 10^{-5} mol Ca^{2+}}{50ml} ( \frac{1 mol CaC O_{3} }{1 mol Ca^{2+} } )( \frac{100,000 ppm}{1 molCaC O_{3}/L } ) \\ =0.0300234$

5 0

3 years ago

Read 2 more answers

Balance the following chemical equation : C7H6O3 + C4H6O3 —> C9H8O4 + H2O

Nana76 [90]

Answer:

7C7H6O3 + 8C4H6O3 = 9C9H8O4·H2O

Explanation:

6 0

3 years ago

Write 2 typical properties that are only common to transition metals

Vinil7 [7]

Answer:

Properties of transition elements

they are all metals and that most of them are hard, strong, and lustrous, have high melting and boiling points, and are good conductors of heat and electricity.

6 0

3 years ago

Read 2 more answers