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
Vaselesa [24]
3 years ago
13

Suppose you had 2.0158 grams of (H2) how many moles of hydrogen do u have ?

Chemistry
1 answer:
ale4655 [162]3 years ago
7 0
\hbox { You have to calculate the Molecular Mass for H2:}

M_{H2} = 2A _{H2} = 2*1=2 \hbox { grames/mole}

\hbox { So, in 2,0158 grames of H you will have 1 mole...}
You might be interested in
What coefficients would balance the following equation?<br><br> __C2H6 + __O2 → __CO2 + __H2O
lina2011 [118]
2C2H6 + 7O2 → 4CO2 + 6H2O
3 0
3 years ago
What is a caliper used for
photoshop1234 [79]
To measure the distance between two opposite sides of an object
8 0
4 years ago
Hey can you help me I'm on that question now
allsm [11]
Copper foam and ceramic would answer you question down below<span />
6 0
3 years ago
What will be the volume occupied by 2.5 moles of nitrogen gas exerting 1.75 atm of pressure at 475K?
Marina86 [1]

Answer:

THE VOLUME OF THE NITROGEN GAS AT 2.5  MOLES , 1.75 ATM AND 475 K IS 55.64 L

Explanation:

Using the ideal gas equation

PV = nRT

P = 1.75 atm

n = 2.5 moles

T = 475 K

R = 0.082 L atm/mol K

V = unknown

Substituting the variables into the equation we have:

V = nRT / P

V = 2.5 * 0.082 * 475 / 1.75

V = 97.375 / 1.75

V = 55.64 L

The volume of the 2.5 moles of nitrogen gas exerted by 1.75 atm at 475 K is 55.64 L

6 0
3 years ago
The three conditions that encourage the presence of marine life in the ocean are proximity to land, water depth and ____________
Alja [10]
The answer is exposure to sunlight
7 0
3 years ago
Read 2 more answers
Other questions:
  • I NEED HELP ASAP!!! THIS IS A 30 POINT QUESTION!!!
    11·2 answers
  • Which bond from each set is the longest N-O or N=O
    15·2 answers
  • The mass number of a chemical atom is 52 and it has protons. How many neutrons does this atom have?
    6·2 answers
  • Poisson's ratio... a) is a method to relate the longitudinal deformation of a material with its simultaneous lateral deformation
    5·1 answer
  • What equation tells you how to calculate the number of neutrons in an atom??
    5·1 answer
  • What is the hybridization of sb in the molecule sbcl52–? antimony (sb) can accept up to twelve electrons?
    10·2 answers
  • What is the recommended way of preparing 100ml of 0.02M from 2M NaOH in the laboratory?​
    9·1 answer
  • Ammonia reacts with hypobromite OBr- as follows: NH3 OBr- ---&gt; N2 Br- H20 which is the limiting reactant if 5.00 ml of 0.623
    13·1 answer
  • QUESTION 4
    5·1 answer
  • Why Ethyl amine is more basic than aniline​?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!