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
stich3 [128]
3 years ago
11

The compound 2,2-dimethylpentane has several structural isomers. how many of the isomers are straight-chained?

Chemistry
2 answers:
neonofarm [45]3 years ago
8 0
The answer Is (1)...Straight Isomer when you put them together.





Hope that helps!!!
dexar [7]3 years ago
4 0

One (1) Isomer! Hope I helped you out!!

You might be interested in
Calculate the amount of heat required to completely sublime 55.0 g of solid dry ice CO2 at its sublimation temperature. The heat
aliina [53]

Answer:

40.4 kJ

Explanation:

Step 1: Given data

  • Mass of CO₂ (m): 55.0 g
  • Heat of sublimation of CO₂ (ΔH°sub): 32.3 kJ/mol

Step 2: Calculate the moles corresponding to 55.0 g of CO₂

The molar mass of CO₂ is 44.01 g/mol.

n = 55.0 g × 1 mol/44.01 g = 1.25 mol

Step 3: Calculate the heat (Q) required to sublimate 1.25 moles of CO₂

We will use the following expression.

Q = n × ΔH°sub

Q = 1.25 mol × 32.3 kJ/mol = 40.4 kJ

7 0
2 years ago
How many total atoms are in 3Na2SO4?
tigry1 [53]

Answer:

A. 21

Explanation:

5 0
2 years ago
Read 2 more answers
The saltwater is a homogeneous or a heterogeneous mixture
ddd [48]
Homogeneous because it is unable to be distinguished of the components Water and Salt
5 0
3 years ago
When 25.0 mL of a solution of 1.4 x 10-3 M silver nitrate is mixed with 60.0 mL of a solution of 7.5 x 10-4 M sodium chloride a)
LUCKY_DIMON [66]
Step  one write  the  equation  for  dissociation  of  AgNO3  and  NaCl

that  is   AgNO3-------> Ag+   + NO3-

            NaCl-------->   Na+   +  Cl-
then  find  the  number  of  moles  of  each  compound
that  is  for   AgNO3  = ( 1.4 x10^-3 ) x  25/1000=  3.5  x10^-5  moles
                     Nacl=  (7.5  x10^-4)x 60/1000=  4.5  x10^-5  moles

from   mole  ratio  the  moles  of    Ag+=  3.5  x10^-5 moles  and  that  of  Cl-= 4.5  x10^-4 moles

  then find  the  total    volume  of  the  mixture
that  is  25ml  +  60 Ml  =85ml  =  0.085 liters

The  Ksp  of  Agcl =  (Ag+) (cl-),    let  the  concentration  of  Ag+ be  represented   by  x  and   also  the  concentration  be  represented by  x

ksp (1.8 x10^-10)  is  therefore=  x^2

find  the  square  root   x=1.342   x10^-5

Ag+ in  final  mixture  is =  moles  of  Ag+/total  volume - x
that is  {(3.5  x10^-5)/0.085}  -  1.342  x10^-5=3.98x10^-4


Cl-  in  the  final  mixture   is =(4.5  x10^-5 /0.085)  -  1.342  x10^-5= 5.16 x10^-4
4 0
3 years ago
Read 2 more answers
A mercury lamp emits radiation with a frequency of 5.62 x1024 Hz. Calculate the wavelength of
Nitella [24]

Answer:

wavelength = 0.534×10⁻¹⁶ m

Explanation:

Given data:

Frequency of wave = 5.62 ×10²⁴ Hz

Wavelength = ?

Solution:

Speed of photon = wavelength × frequency

wavelength = speed of photon / frequency

Now we will put the values in formula:

wavelength = 3×10⁸ m/s / 5.62 ×10²⁴ Hz

Hz = s⁻¹

wavelength = 3×10⁸ m/s / 5.62 ×10²⁴ s⁻¹

wavelength = 0.534×10⁻¹⁶ m

7 0
3 years ago
Other questions:
  • How many electrons are lost from oxygen? CO2 + H2 —> CO + H2O
    13·2 answers
  • Is it possible for two different materials to have different solubilities
    11·1 answer
  • Calculate the molar solubility of calcium hydroxide in a solution buffered at each ph.
    8·2 answers
  • Which three elements seem to make up so much of the world around us?​
    7·1 answer
  • If you leave dry ice to stand at room temperature what would be left
    5·1 answer
  • How many molecules of NH3 are in 45 mol of NH3 ?​
    12·1 answer
  • 2. What do you think a
    14·2 answers
  • Only 14 one pleaseeee
    6·1 answer
  • Lake Baikal in Siberia is the largest freshwater body on Earth by volume, at 5666 mi³
    11·1 answer
  • true or false: an object's color is dependent on the chemical composition of its matter, which determines the wavelegnth that is
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!