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
bixtya [17]
3 years ago
13

Why does this experiment need a water pump?

Chemistry
1 answer:
ICE Princess25 [194]3 years ago
5 0

Answer:

because the water/air needs to be pumped out.

Explanation:

hoped this helped! (just give it a 1 star if it didn't)

You might be interested in
A solid precipitate is formed from the reaction of lead nitrate and sodium chromate. What would be the best method to separate t
Sliva [168]
<span>The appropriate response is filtration. Filtration is any of different mechanical, physical or organic operations that different solids from liquids by including a medium through which just the liquid can pass. The liquid that goes through is known as the filtrate</span>
8 0
3 years ago
Read 2 more answers
The atomic number of polassium and
never [62]

Explanation:

Atomic radius decreases from left to right in a period.

Therefore Calcium would have a smaller atomic size.

6 0
3 years ago
A force is applied but nothing happens
Lana71 [14]
If a force is applied but nothing happens, then it means that the forces are balanced. Being at such state, <span>equal forces are acting on an object in opposite directions. Hope this answers the question. Have a nice day. Feel free to ask more questions.</span>
7 0
3 years ago
How do we know that K2CrO4 and Ba(NO3)2 are not solids?​
navik [9.2K]
I would say is because of the Boron from O?
7 0
3 years ago
When considering metal complexation with EDTA, if you are comparing 2 metals, the metal with a higher ____________ will react wi
DENIUS [597]

If you are comparing 2 metals, the metal with a higher <u>Number of free ions</u> will react with EDTA first

<h3>What is EDTA ?</h3>

EDTA is a type of chemical which binds certain metal ions such as calcium and magnesium. some of the functions of EDTA  includes:

  • Preventing blood clotting of blood samples
  • prevention of the formation of Biofilm by bacterias

The EDTA will readily react with metals which have a hiogher number of free ions that it can bind with.

Hence we can conclude that If you are comparing 2 metals, the metal with a higher <u>Number of free ions</u> will react with EDTA first.

Learn more about EDTA : brainly.com/question/10818175

7 0
2 years ago
Other questions:
  • What is the name of SnO2?
    5·2 answers
  • A 200 kg roller coaster car is located at the top of a hill where the height is 30 m. What is the velocity when it reaches the b
    8·2 answers
  • A gas has a volume of 50.0 cm3 at a temperature of -73°c. what volume would the gas occupy at a temperature of -123°c if the pre
    7·1 answer
  • Oil floats on the surface of water but mercury sinks. why?​
    8·1 answer
  • How long would it take to reduce 1 mole of each of the following ions using the current indicated? Assume the voltage is suffici
    7·1 answer
  • Under which conditions can an eclipse occur?
    13·2 answers
  • The period of time needed for a radioisotope to lose one-half of its activity is known as that isotopes
    11·1 answer
  • How many electrons does a carbon atom have? How many of these are valence electrons?
    5·2 answers
  • Where does Earth's Internal Energy Come From? *
    12·2 answers
  • ____________is not an effect of heat
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!