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
aleksley [76]
3 years ago
12

How many moles of N are present in 1.36 mol of Benadryl?

Chemistry
1 answer:
marta [7]3 years ago
5 0

Answer:

there are 35.7 mol H in 1.70 mol benadryl

Explanation:

hshdvdvbshsubsbshajajsb dbsisjkskznhsisjdhdjjsnzndndnjs

You might be interested in
Gaseous ethane will react with gaseous oxygen to produce gaseous carbon dioxide and gaseous water . Suppose 2.7 g of ethane is m
Bond [772]

Answer:

m_{H_2O}=4.86gH_2O

Explanation:

Hello,

In this case, the described chemical reaction is:

C_2H_6+\frac{7}{2} O_2\rightarrow 2CO_2+3H_2O

Thus, for the given reacting masses, we must identify the limiting reactant for us to determine the maximum mass of water that could be produced, therefore, we proceed to compute the available moles of ethane:

n_{C_2H_6}=2.7gC_2H_6*\frac{1molC_2H_6}{30gC_2H_6} =0.09molC_2H_6

Next, we compute the moles of ethane consumed by 13.0 grams of oxygen by using the 1:7/2 molar ratio between them:

n_{C_2H_6}^{consumed\ by \ O_2}=13.0gO_2*\frac{1molO_2}{32gO_2}*\frac{1molC_2H_6}{\frac{7}{2} molO_2}=0.116molC_2H_6

Thus, we notice there are less available moles of ethane, for that reason, it is the limiting reactant, thereby, the maximum amount of water is computed by considering the 1:3 molar ratio between ethane and water:

m_{H_2O}=0.09molC_2H_6*\frac{3molH_2O}{1molC_2H_6} *\frac{18gH_2O}{1molH_2O} \\\\m_{H_2O}=4.86gH_2O

Best regards.

3 0
3 years ago
Conlan wants to answer the question " does phosphorus affect tomato fruit production?" Which statement represents a hypothesis t
DIA [1.3K]
The answer Is yes phosphorus affects tomato fruit production because of its toxins
4 0
4 years ago
What is 108 g +10+5+3
natali 33 [55]

ANSWER : 108 + 10 = 118

118 + ( 5 + 3 )

118 + 8 = <u>1</u><u>2</u><u>6</u>

<u>=</u><u> </u><u>1</u><u>2</u><u>6</u><u> </u><u>g</u>

7 0
3 years ago
Which of these is an isoelectronic series? question 7 options: 1) na+, k+, rb+, cs+ 2) k+, ca2+, ar, s2– 3) na+, mg2+, s2–, cl–
-BARSIC- [3]
An isoelectronic series is where all of the ions listed have the same number of electrons in their atoms. When an atom has net charge of zero or neutral, it has equal number of protons and electrons. Hence, it means that the atomic number = no. of protons = no. of electrons. If these atoms become ions, they gain a net charge of + or -. Positive ions are cations. This means that they readily GIVE UP electrons, whereas negative ions (anions) readily ACCEPT electrons. So, to know which of these are isoelectronic, let's establish first the number of electron in a neutral atom from the periodic table:

Na=11; K=19; Rb=37; Cs = 55; Ca=20; S=16; Mg=12; Li=3; Be=4; B=5; C=6, Ar = 18

A. Na⁺: 11-1 = 10 electrons
     K⁺: 19 - 1 = 18 electrons
     Rb⁺: 37-1 = 36 electrons

B. K⁺: 19 - 1 = 18 electrons
    Ca²⁺: 20 - 2 = 18 electrons
    Ar:  18 electrons
    S²⁻:  16 +2 = 18 electrons

C. Na⁺: 11-1 = 10 electrons
    Mg²⁺: 12 - 2 = 10 electrons
     S²⁻:  16 +2 = 18 electrons

D. Li=3 electrons
    Be=4 electrons
    B=5 electrons
    C=6 electrons

The answer is letter B.
6 0
3 years ago
Each reation releases or absorbs a very large amount of energy per atom.
mario62 [17]

Answer:

chemical and nuclear reaction

Explanation:

4 0
3 years ago
Read 2 more answers
Other questions:
  • By mistake, you added salt instead of sugar to the oil. How can you remove the salt?
    7·2 answers
  • Copy and complete the following concept map on chemical Reactions
    6·1 answer
  • PLS HELP ASAP!! Why is titanium known as a strategic metal??
    11·1 answer
  • Two angles with measures (6x + 60) (90)<br> are supplementary. What is the value of x?
    10·2 answers
  • Answer questions 36, 37, and 38 For a “thanks” and more! (Please help me smarties:)
    15·1 answer
  • What should you do during a titration when you notice the indicator start to indicate the approach of the equilibrium point? Add
    12·2 answers
  • Ben makes five paper helicopters with different wing lengths. He drops them the same way from a height of two meters for five tr
    15·1 answer
  • A Moving to another question will save this response.
    15·1 answer
  • 8 bananas weigh 1pound and sale price is 4 pounds for $5. How much it cost me to buy 25 bananas?
    6·1 answer
  • Can someone please help me !!<br>- It would mean a lot ❤️
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!