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
ElenaW [278]
3 years ago
13

What food molecules make up lettuse

Chemistry
1 answer:
icang [17]3 years ago
4 0

Answer:

carbohydrates,protein,and fats

You might be interested in
PLZ HELP For the reaction: 2NO2(g) → N2O4(l),
Furkat [3]

Answer: \Delta H_{rxn}=-20kJ/mol-(+66kJ/mol)

Explanation:

Heat of reaction or enthalpy change is the energy released or absorbed during the course of the reaction.

It is calculated by subtracting the enthalpy of reactants from the enthalpy of products.

\Delta H=H_{products}-H_{reactants}

\Delta H = enthalpy change = ?

H_{products} = enthalpy of products

H_{reactants} = enthalpy of reactants

For the given reaction :

2NO_2(g)\rightarrow N_2O_4(l)

\Delta H=H_{N_2O_4}-2\times H_{NO_2}

\Delta H=-20kJ/mol-(+66kJ/mol)

6 0
3 years ago
WHAT IS THE FORMULA FOR QUICK LIME
nikitadnepr [17]

CaO is the chemical formula for quick lime

4 0
3 years ago
In chemistry class, 3 liters of a 4% silver iodide solution must be mixed with a 10% solution to get a 6% solution. how many lit
pochemuha
The answer is 24 solutions are needed
6 0
4 years ago
The hybridization for the B in Bcl3 is ?
Phoenix [80]

Answer:

sp²

Explanation:

You need to look at how many electron orbitals around the atom.  Looking at the structure below, you can see that there are three electron orbitals.  This gives you an sp² hybridization.

6 0
3 years ago
What is the molarity of a solution which has a volume of 3 litres and contains 5.1 moles of Br2?
katrin [286]

Answer:

The molarity of the solution is 1.7 \frac{moles}{liter}.

Explanation:

Molarity (M) or Molar Concentration is the number of moles of solute that are dissolved in a certain volume.

The molarity of a solution is calculated by dividing the moles of the solute by the volume of the solution:

Molarity=\frac{moles of solute}{volume of the solute}

Molarity is expressed in units \frac{moles}{liter}.

In this case, you know:

  • moles of solute= 5.1
  • volume= 3 L

Replacing:

Molarity=\frac{5.1 moles}{3 L}

Solving:

Molarity= 1.7 \frac{moles}{liter}

<u><em>The molarity of the solution is 1.7 </em></u>\frac{moles}{liter}<u><em>.</em></u>

4 0
3 years ago
Other questions:
  • Hurry 60 points<br><br> Can two green fish mate and have orange offspring? <br><br> why or why not
    11·2 answers
  • Used to show that the result of an experiment is really due to the condition being tested.
    7·1 answer
  • Ocean waves are caused by
    15·1 answer
  • Describe the ph values of 9.1, 1.2, and 5.7 as acidic, very acidic, or basic. _______
    14·2 answers
  • What are the chemical properties of Carbon?
    13·1 answer
  • What is the defienition of liquid, solid, and gas in a complicated paragraph. At least 5 sentences.
    14·1 answer
  • What is the product of the unbalanced combustion reaction below?<br> C4H10(g) + O2(g) →
    14·1 answer
  • What is nucleation reaction
    14·1 answer
  • Give the name of one of the 3 common acids used in chemistry
    12·2 answers
  • How many moles of CO2 are produced from 4 mol of CH4?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!