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
Elina [12.6K]
3 years ago
12

Major Battles of the

Chemistry
1 answer:
san4es73 [151]3 years ago
8 0
Answer: Lexington and Concord

Explanation: The British were trying to find weapons and could not find them.
You might be interested in
If you are running at top speed and try to stop suddenly, what happens?
vlada-n [284]

You are going to fall, face first on the ground.

7 0
2 years ago
A water sample has a pH of 8.2 and a bicarbonate concentration of 97 mg/L. What is the alkalinity of the sample in moles/L and i
goldfiish [28.3K]

Answer:6.94

Explanation:

Molar mass of CaCO3=40+12+16×3

=40+12+48=100g/mol

Moles=mass of substance/molar mass

=97mg/100g=0.097/100=0.00097moles/L.

PH=-log[CaCo3]=-log(0.00097)=6.94

P.s it's log to base e

3 0
3 years ago
3. How many molecules are in 0.500 moles of sulfur?
satela [25.4K]

Explanation:

No of molecules=0.500×6.023×10²³=3.011×10²³ molecules

7 0
3 years ago
**PLATO QUESTION, PLEASE ANSWER CORRECTLY, THANKS SO MUCH**
OLga [1]
None of the questions asked can be answered completely from the graph provided (GHG emissions: Direct, indirect and total Vs Year)

Reason:
1) Question A:<span>What caused a drop in GHG emissions around 2009?. This questions in pointing towards reason for drop of GHG emission around 2009. From the graph, it can be seen that there is a drop in GHG emission around 2009. However, information for reason for this drop is not available in graph.
2) Question B: </span>Did GHG emissions cause the melting of Arctic glaciers?. As mentioned earlier, the graph plotted provides information of GHG emissions: Vs Year. Information related to impact of GHG on environment is not available in graph. 
3) Question C: <span>How much methane was emitted by homes between 1990 and 2000?. Graph provides information of direct and indirect emission for GHG. However, it lacks information about emission from residential or industrial sources. 
4) </span>Question D: <span>Does industrial equipment release gases other than greenhouse gases?: Present study doesnot cover type of gases emitted from industrial equipment.
5) </span>Question E: <span>Which types of industries were included in the study?: Present graph has not specific information related to industries. </span>
6 0
3 years ago
Read 2 more answers
How many moles of C6Cl6 are in 5.44g
Kazeer [188]

Explanation:

rbrhrhyhggggsdffffffffffv

4 0
3 years ago
Other questions:
  • Balance the chemical equation below: CO2 + H2O + 2678 kJ-&gt; C6H1206 + O2 a. How many moles of H20 are involved in this reactio
    7·1 answer
  • Round 87.073 meters to 3 significant figures. Write your answer in scientific notation. Step 1: 87.073 rounds to ____. Step 2: w
    5·1 answer
  • What evidence exists to support the idea that the composition of ocean water includes dissolved oxygen?
    9·2 answers
  • What is the temperature in kelvin of the Xe in the balloon?
    10·1 answer
  • A sample of gas has a mass of 64 g. Its volume is 37.6 L at a temperature of 275k and a pressure of 1.2 atm. Find its molar mass
    7·2 answers
  • What are the chemical properties of acids​
    6·1 answer
  • Operations with units”: Determine the units of the answers to the following problems.
    8·1 answer
  • 1. How many grams of Co2+ are present in 3.76 grams of cobalt(II) acetate?
    10·1 answer
  • Why are intensive properties useful for identifying a subtenant?
    9·1 answer
  • In this reaction: Mg (s) + I₂ (s) → MgI₂ (s), if 10.0 g of Mg reacts with 60.0 g of I₂, and 53.88 g of MgI₂ form, what is the pe
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!