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
vodka [1.7K]
3 years ago
5

If normal rainwater has a pH of about 6.50, what is the hydrogen ion concentration, [H+]?

Chemistry
1 answer:
IceJOKER [234]3 years ago
6 0

Answer:

.000000316

Explanation:

H+=10^-pH

You might be interested in
Science there’s a picture
melomori [17]

Answer:

D)

Explanation:

seems like the most logical option out of all listed.

4 0
3 years ago
Heat being added or taken away from a substance may cause
tiny-mole [99]
Question 1: A change in state
Question 2: Are two terms for the same thing
Question 3:
Question 4: Heat is added to it
Question 5: Freezing point
Question 6: 
7 0
3 years ago
draw the lewis structure for co with an arrow representing the dipole moment. refer to figure 10.10 to estimate the percent ioni
Alona [7]
Problem 57EDraw the Lewis structure for CO with an arrow representing the dipole moment. UseFigure 9.10 to estimate the percent ionic character of the CO bond. Step by step solutionStep 1 of 2Lewis structure of CO:Carbon has four valence electrons and oxygen has six valence electrons. If only one bond wereto be formed between carbon and oxygen atoms, carbon would have five electrons and oxygenwould have seven electrons.The single bond between these two atoms is not sufficient to lead to an octet on each atom . Tocomplete the octet of each atom in CO, we must employ a triple bond .A triple bond is formed bythe six electrons sharing between these two atoms and it is shown as follows.\nThe Lewis structure of CO with an arrow representing the dipole moment.The arrow towards anoxygen atom it represents is a highly electronegative atom.
5 0
3 years ago
Which diagram best represents the relationship masses of subatomic particles?
melomori [17]

Answer:

Third figure shows the best relationship.

(c) is correct option.

Explanation:

Given that,

The diagram best represents the relationship masses of subatomic particles.

We know that,

The mass of proton and neutron are same.

The mass of electron is less than mass of the  proton and neutron.

We need to find the best represents the relationship masses of subatomic particles

According to figure,

Third figure shows the best represents the relationship masses of subatomic particles.

Hence, Third figure shows the best relationship.

(c) is correct option.

6 0
3 years ago
What cycloalkanes are present in a steroid ?
11Alexandr11 [23.1K]
Steroids are biologically very important compounds. They are made up of more that seventeen carbons. The structure of Steroid is comprised of a fused cycloalkane ring system. The simplest steroid and the main skeleton of all steroids is Gonane.

Gonane is made up of four cycloalkane rings i.e. tetracyclic hydrocarbon ring structure. Among these four rings 3 are cyclohexanes (designated as A, B and C) and one is cyclopentane (Designated as D). These four rings fuse to form a <span>cyclopentaperhydrophenanthrene.

The Nucleus (Gonane) of steroids along with some derivatives are shown below,</span>

3 0
3 years ago
Other questions:
  • When someone is changing a radio channel, what is being changed?
    8·1 answer
  • Circle the letter of each sentence that is true about units of volume.
    9·1 answer
  • What is the compounds of AICI3 and H+
    14·1 answer
  • During a chemical reaction, mass and energy are both a. increased b.decreased c.consumed d.conserved
    7·1 answer
  • Electronegativities of the elements Br, Mg, Ca, and Sr follow a specific trend within their group. Based on this trend, the atom
    5·1 answer
  • Determine the name of the following compound Fe(OH) 3 , Provide explanation of how you determined the name, including the type o
    13·1 answer
  • Which city generally had more rainfall per year?
    10·1 answer
  • For an experiment, you place 15 g of ice with a temperature of -10 C into a cup and label
    5·2 answers
  • Aqueous sulfuric acid will react with solid sodium hydroxide to produce aqueous sodium sulfate and liquid water . Suppose 48.1 g
    7·1 answer
  • 1 Activity (7.80)
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!