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
ruslelena [56]
2 years ago
11

The map below shows the range of three types of grasslands in the United

Chemistry
2 answers:
Colt1911 [192]2 years ago
7 0

Answer:

More rainfall is the correct answer.

Explanation:

a-pe/x

Sav [38]2 years ago
6 0
I’m so sorry about the other guy! The answer is A. Infertile soil honey

God Bless!! <3
You might be interested in
is this information about magnesium true symbol..mg number..12 atomic mass..24.305 number of protons 12.... PLZ HELP :)
maxonik [38]
Yes, that is all correct! 

The atomic number is the same as the number of protons (12).
Magnesium = Mg
Atomic mass is 24. 305.
3 0
2 years ago
A percent composition analysis yields
siniylev [52]

Answer:

PCl₃

Explanation:

To determine the empirical formula of a compound, we need to follow a series of steps.

Step 1: Divide each percent composition by the atomic mass of the element

P: 22.6/30.97 = 0.729

Cl: 77.4/35.45 = 2.18

Step 2: Divide all the numbers by the smallest one, i.e. 0.729

P: 0.729/0.729 = 1

Cl: 2.18/0.729 ≈ 3

The empirical formula of the compound is PCl₃.

3 0
2 years ago
According to the MyPyramid plan, which foods should be the smallest portion of a teen’s diet?
Jobisdone [24]
The answer is GRAINS 


i realy hope this helped 


7 0
3 years ago
Read 2 more answers
HELP agaIN aSAPPPP!!!!!
Vinvika [58]

Answer:

D

the waves are actually being blocked

4 0
2 years ago
Part A: Calculate the mass of butane needed to produce 75.6g of carbon dioxide.
lisabon 2012 [21]

Answer:

Multiply the number of moles of butane by its molar mass, 58.12g/mol, to produce the mass of butane. Mass of butane = 18.8g.

Explanation:

Part B:

The mass of water produced when 4.86 g of butane(C4H10) react with excess oxygen is calculated as below

calculate the moles of C4H10 used = mass/molar mass

moles = 4.86g/58 g/mol =0.0838 moles

write a balanced equation for reaction

2 C4H10 + 13 O2 = 8 CO2 + 10 H2O

by use of mole ratio between C4H10 to H2O which is 2:10 the moles of

H20= 0.0838 x10/2 = 0.419 moles of H2O

mass = moles x molar mass

=0.419 molx 18 g/mol = 7.542 grams of water is formed

5 0
2 years ago
Other questions:
  • Calculate the root mean square (rms) average speed of the atoms in a sample of xenon gas at 0.15 atm and -55c
    14·1 answer
  • How can you tell from a substance's formula if it is ionic or molecular?
    15·1 answer
  • Calculate the mass percent composition of carbon in C4F8
    9·1 answer
  • My made-up polyatomic ion goldate acts a lot like chlorate (it has the same charge and the same number of oxygens). What would t
    9·1 answer
  • Describe the distribution of mass within an atom
    8·2 answers
  • Which substance is correctly identified as a homogeneous or heterogeneous mixture?
    5·1 answer
  • What is the symbol of gold ​
    11·2 answers
  • Suppose you wanted to dissolve 40.0 g NaOH in enough H2O to make 6.00 dm3 of solution
    14·1 answer
  • How many moles are in 54g of sliver<br>​
    5·1 answer
  • Use the picture below to answer the question. Comparing Wave A (blue) to Wave B (red), Wave B has a
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!