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
GaryK [48]
2 years ago
11

Neon is a noble gas because it is stable non reactive and has ____ valence electrons

Chemistry
1 answer:
lesya692 [45]2 years ago
3 0

Answer:

8 .....................

You might be interested in
The formation of tert-butanol is described by the following chemical equation:
fomenos

Answer:

Second step

(CH3)3C+ (aq) + OH^-(aq) ------->(CH3)3COH(aq)

Explanation:

This reaction involves;

First the ionization of the tertiary halide to firm a carbocation

Secondly the attack of the hydroxide ion on the carbocation to form tert-butanol

First step;

(CH3)3CBr (aq) → (CH3)3C+ (aq) + Br- (aq)

Second step

(CH3)3C+ (aq) + OH^-(aq) ------->(CH3)3COH(aq)

This second step completes the reaction mechanism.

3 0
2 years ago
A metallic material that is made by uniformly mixing copper with zinc to form bronze.
Airida [17]

YOU SUCK YOUR MOMS CHIVKEN NUGGA              YOU WHODDDDDDD :))))))))) \\\

<h2>it is not dirty so do try it >:((((((</h2>
8 0
3 years ago
What is the molarity of a 2.0 L sodium hydroxide solution containing 10.0 grams of solute? 0.80 M 0.13 M 5.0 M 0.25 M
Olenka [21]
Molarity is moles of solute per litre of solvent. We're given mass of solute, but can convert to moles using the molar mass of NaOH (40 g/mol). There are 10 g / 40 g/mol = 0.25 mol of NaOH in the solution.

M = 0.25 mol / 2.0 L = 0.125M

The second answer (0.13M) is the correct one.
5 0
3 years ago
Read 2 more answers
The combustion method used to analyze for carbon and hydrogen can be adapted to give percentage N by collecting the nitrogen fro
12345 [234]

Answer:

The percentage of N in the compound is 0.5088

Explanation:

Mass of compound = 8.75 mg = 8.75×1000 = 8750 g

Mass of N2 = number of moles of N2 × MW of N2 = 1.59 × 28 = 44.52 g

% of N in the compound = (mass of N2/mass of compound) × 100 = (44.52/8750) × 100 = 5.088×10^-3 × 100 = 0.5088

6 0
3 years ago
We can separate sand from water by using a cloth or filter paper , but we .cannot separate salt from water by the same method.
Nataly_w [17]
Yeh yeh


Yeh sepsreat water lawl
6 0
2 years ago
Read 2 more answers
Other questions:
  • Why does salt <br> dissollve in water act as an antifreeze
    10·2 answers
  • Inferences are A. never made by scientists. B. questions that are made by studying conclusions or predictions. C. exactly the sa
    6·2 answers
  • What are the four main states of matter
    10·2 answers
  • How many molecules of water are in a 500.0 grams water bottle?​
    7·1 answer
  • For the reaction A(g) + 2 B(g) ↔ C(g) the initial partial pressures of gases A, B, and C are all 0.109 atm. Once equilibrium has
    5·1 answer
  • How many moles of SnCl2 will be produced if 85.3 g of FeCl3 is reacted with an excess of Sn for the following reaction:2 FeCl3(s
    13·1 answer
  • Why were the iron fillings in a water a suspension?
    10·2 answers
  • The particles in the most solids are arranged in a regular pattern.
    7·1 answer
  • What should be the labels on the X-axis and Y-axis?​
    12·1 answer
  • A solution has a [H+] of 0.20 M. Find the pH of this solution.
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!