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
Tasya [4]
3 years ago
9

Calculate the number of Calories present in a chocolate chip cookie that contains 19 g carbohydrate, 1 g protein, and 4 g fat.

Chemistry
1 answer:
Ilya [14]3 years ago
8 0

Answer:

100 cal

Explanation:

Given data:

Mass of carbohydrate = 19 g

Mass of protein = 1 g

Mass of fats = 4 g

Solution:

The average calories content of

Protein 4 cal/g

Carbohydrate 4 cal/g

Fat 9 cal/g

Then,

1 g protein × 4 cal/g =  4 cal

4 g fat × 9 cal/g = 36 cal

19 g carb. × 4 cal/g = 76 cal

               Total calories = 116 cal  

Round to one significant figure = 100 cal

You might be interested in
A container has a mass of 1293 metric tons. What is the mass of the container in grams?
hjlf
I think the half of 1293 its the mass ? maybe idk I just tried
4 0
3 years ago
A force can exist between two charged particles or objects even if they're as small as subatomic particles. between which of the
murzikaleks [220]
D. a and b because same-charged particles repel each other
8 0
3 years ago
An inflatable swimming pool held 1,000 gallons of water. It sprang a leak, and 5% of the water leaked out of the pool.
iVinArrow [24]

Answer:

50

Explanation:

If you want a percent as a decimal so you can divide you must make it a decimal for example in your case it would be like this, 0.05, then all you do is divide 1,000 by 0.05

8 0
3 years ago
Most reactions speed up when
miss Akunina [59]
For a reaction to occur, there should be mobility of ions in reactant side.
If the reactant is larger, its mobility will be lesser than that of smaller ones.
So reactants smaller in size have higher mobility which makes reaction faster.

Hence D is the correct option.

Hope this helps, have a great day/night ahead!
7 0
3 years ago
Read 2 more answers
If an atom has a mass number of 23, which of the following is always true?
lesantik [10]
Atomic number is less than 11
8 0
3 years ago
Other questions:
  • Why can liquids change shape but solids cannot
    12·1 answer
  • How many molecules are present in each sample?8.55 mol SO2 :molecules SO2 0.603 mol CO :molecules CO a sample of NH3 containing
    12·1 answer
  • CHEMISTRY! 50 POINTS! What is the original pressure of 20.0L of compressed gas if the pressure changes to 560.0mmHg when the vol
    12·1 answer
  • I need the answers any help can be good
    12·1 answer
  • What is an example of a polyatomic ion
    5·2 answers
  • A car travelling
    12·1 answer
  • What does the zebra mussel do to affect the ecosystem
    6·1 answer
  • How should you add metal to the graduated cylinder so that it will not crack the glass at the bottom?
    12·1 answer
  • A 5.00 cm^3 sample of gold has a mass of 96.5 g. Calculate the density of gold.
    6·1 answer
  • How is a polar compound formed?
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!