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
Olenka [21]
3 years ago
13

Hi!!!!!!!!!!!!!!!!!!!!!!

Chemistry
2 answers:
Naddik [55]3 years ago
5 0

my favrit word is HI!

FinnZ [79.3K]3 years ago
3 0

Answer:

yh

Explanation:

welcome.This place is for learning

You might be interested in
When a photon of red light hits metal X, an electron is ejected. Will an electron be ejected if a photon of yellow light hits me
Nuetrik [128]
No i do not believe so because of the different wave lengths that are immersed from the colour spectrum
3 0
3 years ago
Calculate the molarity of a solution of acetic acid made by dissolving 16.00 mL of glacial acetic acid at 25 ∘C in enough water
Soloha48 [4]

Answer : The molarity of solution is, 1.216 g/mole

Explanation : Given,

Density of acetic acid = 1.049 g/ml  (standard value)

Volume of acetic acid = 16.00 ml

Volume of solution = 230.0 ml

Molar mass of acetic acid CH_3COOH = 2(12)+4(1)+2(16)=60g/mole

First we have to calculate the mass of acetic acid.

Mass=Density\times Volume

Mass=1.049g/ml\times 16ml=16.784g

Now we have to calculate the molarity of solution.

Molarity=\frac{\text{Mass of acetic acid}\times 1000}{\text{Molar mass of acetic acid}\times \text{volume of solution in ml}}

Molarity=\frac{16.784g\times 1000}{60g/mole\times 230ml}

Molarity=1.216g/mole

Therefore, the molarity of solution is, 1.216 g/mole

7 0
3 years ago
Which of the following generally results when the Senate and the House of Representatives pass different versions of the same bi
frutty [35]
The two legislative bodies form a conference committee 
5 0
4 years ago
20. Which of the following is a method of purifying water? A. Adding iodine B. Freezing C. Aeration D. Fixation
Oxana [17]
The answer is A, adding Iodine
7 0
3 years ago
Read 2 more answers
Consider the following precipitation reaction: 2Na3PO4(aq)+3CuCl2(aq)→ Cu3(PO4)2(s)+6NaCl(aq)
Troyanec [42]

Answer:

V= 37.0 mL

Explanation:

First find the moles of the known substance (CuCl2)

n= cv

where

n is moles

c is concentration

v is volume ( in litres)

n= 0.108 × 0.0946

n=0.0102168

Using the mole ratio in the balanced reaction, we can find the moles of Na3PO4

n (Na3PO4)= n (CuCl2) × 2/3

=0.0102168 × 2/3

=0.0068112

Now we have all the necessary values to calculate the volume

v=n/c

v= 0.0068112/0.184

v= 0.0370173913 L

v= 37.0 mL

6 0
4 years ago
Other questions:
  • Andreas accidently breaks a glass beaker. What should he do next? use his shoe to gather the pieces notify his teacher and class
    14·2 answers
  • What is the poH of a 0.0235 M HCl solution?
    10·1 answer
  • Which of the following is a property of an ionic compound?
    9·1 answer
  • How many moles of NaOH are present in 25.0 mL of a 0.1000 M NaOH solution?
    6·2 answers
  • The chemical formula tells the types of atoms and how many of each are contained in a compound. Please select the best answer fr
    14·1 answer
  • Draw the major organic product(s) for the following reaction. Multiple products may be drawn in one box, in any order. Charges a
    7·1 answer
  • How does water get treated for cities
    15·2 answers
  • Which is the correct number of moles of nitrogen monoxide that is produced from 13.2 moles of oxygen gas in the presence of exce
    9·1 answer
  • The___ of an element is the number of
    7·1 answer
  • An example of a non-electrolyte is<br> 1. H2O (I)<br> 2. NaCl (aq)<br> 3. K2SO4 (aq)<br> 4. HCI (aq)
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!