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
Arada [10]
4 years ago
6

You have 125 g of a certain seasoning and are told that it contains 70.0 g of salt. What is the peroentage of salt by mass in th

is seasoning?
Chemistry
2 answers:
Ket [755]4 years ago
6 0

\frac{70}{125}  \times 100 = 56\%
Valentin [98]4 years ago
6 0
<h2>Answer </h2>

Percentage of salt is 56%

<u>Explanation </u>

The total weight of seasoning = 125 g of a certain seasoning total weight of salt = 70.0 g of salt to find the percentage we have to divide the weight of salt with the weight of certain seasoning and multiply by 100 like percentage = salt * 100/weight total. Hence the salt = 70 g seasoning and  weight 125g.

Calculation are shown below:

70*100/125 = 70*4/5 = 14*4 = 56% in 125g seasoning, there is 56% of salt

Therefore, the answer is the percentage of salt mass is 56%.

You might be interested in
Determine whether each molecule given below is polar or nonpolar. of2
sergejj [24]

Answer : The molecule OF_2 is a polar molecule.

Explanation :

Polar molecule : When the arrangement of the molecule is asymmetrical then the molecule is polar.

Non-polar molecule : When the arrangement of the molecule is symmetrical then the molecule is non-polar.

The given molecule is, OF_2

The electronegativities of oxygen and fluorine are different. The molecular geometry of OF_2 is bent. As, Fluorine is more elctronegative than the oxygen. So, the arrows putting towards the more electronegative element i.e, fluorine. These arrows do not balance each other. Due to this, the asymmetrical arrangement of these bonds makes the molecule polar.

Hence, the given molecule OF_2 is polar.

7 0
3 years ago
A(n) ________ is a group of atoms that determines many of the properties of an organic molecule.
Leno4ka [110]
A functional group is a group of atoms that determines many of the properties of an organic molecule.
For example functional group for alcohol is hydroxyl group (-OH) and for carboxylic acid is <span>carboxyl group (-COOH).
</span>Alpha carbon is <span>the first </span>carbon<span> atom after the carbon that attaches to the functional group.</span>
4 0
3 years ago
The movement of food energy from one organism to another is called a...
vlabodo [156]
It is called a food chain
7 0
3 years ago
Read 2 more answers
The rate law for the reaction
juin [17]

Explanation:

Since, the given reaction is as follows.

              2NO(g) + Cl_{2}(g) \rightarrow 2NOCl(g)

Hence, rate law of the reaction is as follows.

               R = k[NO][Cl_{2}]

As it is known that rate of a reaction depends on the initial concentration of products. So here, the rate of reaction will depend on the concentration of NO and Cl_{2}. Since, power of the concentrations of each of these is equal to 1. Therefore, order of the reaction is equal to 1 + 1 = 2.

According to the rate law, reactants involved in the rate determining step are NO and Cl_{2}. Hence, first step of the mechanism is the rate determining step.

Also, according to the rate of reaction doubling the concentration of NO will double the rate of reaction.

The number of reactants taking part in a single step of the reaction is known as molecularity of the reaction. Therefore, molecularity of the first step of the reaction is 2.

Both the given steps are not termolecular.

5 0
4 years ago
According to model 1, how many grams of grass does herbivore a eat each day?
ICE Princess25 [194]
I don't know what model you're referring to so I can't answer the question. However, upon researching, I found a similar problem. I posted it as an attached picture. Looking at the model, the amount of grams a herbivore eat each day corresponds to the arrow pointing inwards. Since the label says 4.0 g, <em>the answer is 4 g per day</em>.

8 0
3 years ago
Other questions:
  • Biology
    8·2 answers
  • Which of the following will have the slowest rate of diffusion at a given temperature?
    10·1 answer
  • Sperm can be carried by _____ grains. ANSWERSSSSSSSSSSSSSSSSS O spore O stamen O pollen
    7·2 answers
  • What it is chemistry?
    13·2 answers
  • PLEASE HELP!! I WILL MARK THE 1st ONE BRAINLIEST!
    7·1 answer
  • Dribbling a basketball harder into the floor makes it bounce higher is an example of what newton's law?
    12·1 answer
  • Which of the following correctly shows the relationship, in terms of number of particles, of the three substances?
    11·1 answer
  • Identify each of the following half-reactions as either an oxidation half-reaction or a reduction half-reaction. half-reaction i
    8·1 answer
  • A piece of metal with a mass of 23.2 g at 120.1oC is placed in a styrofoam cup containing 35.0 g of water at 22.2oC. Once the sy
    9·1 answer
  • If Log 4 (x) = 12, then log 2 (x / 4) is equal to
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!