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
MAVERICK [17]
3 years ago
12

880.7 decameters as hectometers

Chemistry
1 answer:
Butoxors [25]3 years ago
4 0

Answer:??

Explanation:

You might be interested in
What element is a byproduct of nuclear fusion?
alexandr402 [8]
Hydrogen and helium abundance
8 0
3 years ago
Which member of each pair is the stronger base? part a ethylamine or aniline ethylamine or aniline ethylamine aniline request an
Vladimir79 [104]
Lowery-Bronsted theory is applied here. Acc. to this theory Base accepts protons and Acids donate proton.

Part 1: 
Aniline is less basic than ethylamine because the lone pair on nitrogen (which accepts proton) is not localized. It resonates throughout the conjugated system of phenyl ring. Hence due to unavailability of electrons for accepting proton it is less basic compare to ethylamine. In ethyl amine the lone pair of electron is localized and available to abstract proton.

Part 2:
In this case the alkyl groups attached to -NH₂ (in ethylamine) and -O⁻ (in ethoxide are same (i.e. CH₃-CH₂-). Ethoxide is more basic than ethylamine because ethoxide is a conjugate base of ethanol (pKa value of ethanol = 15.9 very weak acid) and the conjugate base of weak acid is always a strong base. Secondly, the oxygen atom more Electronegative than Nitrogen atom can attract more electron cloud from alkyl group as compared to Nitrogen in ethylamine. Hence, oxygen in ethoxide attains greater electron cloud than the nitrogen in ethylamine. Therefore, it is more basic than ethylamine.

5 0
3 years ago
Calcium carbonate and copper sulfate are each mixed into a beaker of water.
Natalka [10]
The correct answer is C: Calcium carbonate in water is a solution
8 0
2 years ago
1. What do gram-formula mass and atomic mass have in common? How are they different?
elixir [45]
Because they do not have the same qualities therefore they are different
3 0
3 years ago
Determine the empirical formula of a compound that contains 30.45% nitrogen and 69.55% oxygen
melomori [17]

I might not be right but I think the empirical formula is NO2

5 0
3 years ago
Other questions:
  • The combustion of 1.38 grams of a compound which contains C, H, O and N yields 1.72 grams of CO2 and 1.18 grams of H2O. Another
    5·1 answer
  • What nevres carrys information from the hairs inside the cochlea?
    6·1 answer
  • Juan needs to pour exactly 2 mL of hydrochloric acid into six different test tubes. Which of the following instruments would bes
    5·1 answer
  • Fill in the blacks on the sheet
    15·1 answer
  • What is the Lewis structure of methanethiol, CH3SH?
    5·1 answer
  • How is carbon dioxide released by animals? *
    12·2 answers
  • HELP PLEASEEEEEE I BEG U
    9·2 answers
  • Show is a pedigree chart. the chart shows that sally is carrier for red-green color blindness​
    6·1 answer
  • What is the oxidation state of an element that is not involved in bonding
    5·1 answer
  • How many moles of oxygen are required to make 4 moles of water?​
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!