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
Firdavs [7]
3 years ago
8

Pls help ASAP!!!

Chemistry
1 answer:
Gala2k [10]3 years ago
5 0

Answer:

the least malleable in its solid state A.phosphorus (P)

You might be interested in
What is the composition of Gilsonite?
nekit [7.7K]

Answer:

Roughly C100 H140 N3 O

Explanation:

Gilsonite is a bituminous product that resembles shiny black obsidian.

It contains more than 100 elements.

Its mass composition varies but is approximately 84 % C, 10 % H, 3 % N, and 1 % O.

Its empirical formula is roughly C100 H140 N3 O.

3 0
3 years ago
The isomerization of methylisonitrile to acetonitrileCH3NC(g)→CH3CN(g)is first order in CH3NC . The rate constant for the reacti
lisabon 2012 [21]

Answer:

Option E, Half life = 2.96\times 10^3\ s

Explanation:

For a first order reaction, rate constant and half-life is related as:

            t_{1/2}=\frac{0.693}{k}

Where,

t_{1/2} = Half life

k = Rate constant

Rate constant given = 2.34\times 10^{-4}\ s^{-1}

t_{1/2}=\frac{0.693}{k}

=\frac{0.693}{2.34 \times 10^{-4}}=2.96\times 10^3\ s

So, the correct option is option E.

4 0
4 years ago
Hich type of formula represents the simplest whole-number ratio of atoms of the elements in a compound?
klasskru [66]
I believe it is "empirical formula"
8 0
4 years ago
A pool owner adds a compound containing chlorine to the pool to disinfect it. However, too much of the compound is added. As a r
MrMuchimi

Answer: He could add a base to the pool to neutralize the acid.

Explanation:

Chlorine is used to disinfect the pools as it produces hypochlorous acid in water. This hypochlorous acid is unstable and gives hydrochloric acid and nascent oxygen which is used to disinfect.

Cl_2+H_2O\rightarrow HOCl

HOCl\rightarrow HCl+O

The excess acid is neutralized by adding base which produces salt and water and thus decrease the acidity.

Acid+Base\rightarrow Salt+water

Adding more acid would increase the acidity further.

3 0
3 years ago
Read 2 more answers
What state of matter in which particles are arranged in either a crystalline or an amorphous form
Ainat [17]
Idk to explain this but the answer is Solid...i think...
8 0
3 years ago
Other questions:
  • How many ml of 50 percent acid should be added to pure acid to make 70ml of 65 percent acid?
    11·2 answers
  • When rocks return to the Earth's mantle, they can eventually melt and become magma. _______ and _______ are the main factors tha
    6·2 answers
  • A compound composed of nickel and fluorine contains 9.11 g ni and 5.89 g f. what is the empirical formula of this compound
    8·1 answer
  • Which compound is insoluble in water?<br> (1) BaSO4 (3) KClO3<br> (2) CaCrO4 (4) Na2S
    15·2 answers
  • 18. The mass of a quantity of NiCl2 is 24.6 g. How many formula units are in the sample?
    12·2 answers
  • How many atoms are in each of the following
    15·2 answers
  • A solution contains two isomers, n-propyl alcohol and isopropyl alcohol, at 25°C. The total vapor pressure is 38.6 torr. What ar
    9·1 answer
  • What is the bond angle that corresponds to the
    9·1 answer
  • Is this an alpha or beta decay?
    5·1 answer
  • Which property is a chemical property of a substance?
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!