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
Fynjy0 [20]
3 years ago
7

Help I need an answer today

Chemistry
2 answers:
Ivahew [28]3 years ago
5 0
Here you are! I hope it helps, and also for the ones I put a red ‘x’ it depends on how you round it.

Zinaida [17]3 years ago
4 0

It's the day after... Oops

You might be interested in
Calculate the molecular mass or formula mass in any of CH4 NO2 SO3 C6H6 Nal
Zielflug [23.3K]

Answer:

Ch4 Is an ion so the molecule yes 5

Explanation:

Sry for bad Engish me polish

5 0
3 years ago
Which neutral atom has 151 neutrons and 96 electrons
Lelechka [254]
<span> Curium (Cm)  is the answer.

Hope this helps.</span>
3 0
3 years ago
Read 2 more answers
3. Your company makes 1000 boxes of 500 g baking soda per day.
inessss [21]

500,000 g of baking soda is present in 1000 boxes of 500 g baking soda boxes.

Answer:

Option C.

Explanation:

As 500 g of baking soda is taken in each box of that company. The total weight of baking soda in all the boxes can be determined by adding the weights of each box. This is possible only when the number of boxes is less. But if the number of boxes are large, then we can determine the total weight of baking soda by multiplying the number of boxes with the weight in each box.

So in this case, 1000 boxes are present and in that 500 g of baking soda are present in each box.

So total grams of baking soda will be 1000 * 500 = 5,00,000 g.

Thus, 500,000 g of baking soda is present in 1000 boxes of 500 g baking soda boxes.

5 0
2 years ago
Give an example of how environmental science might involve geology and chemistry.
Sever21 [200]
One of the examples is radiation and chemistry of water. Environmental science requires the capacity to integrate data from the greater part of the significant fields of science, and in addition from arithmetic. 
Geology is vital on the grounds that huge scale arrives forms make geology. The presence of mountains and valleys influences how much daylight and precipitation achieve the ground, how breezy an area is, the manner by which precipitation keeps running off, and numerous different variables that figure out what plants and creatures will have the capacity to occupy a district.
8 0
3 years ago
The expression below was formed by combining different gas laws. V is proportional to StartFraction n T over P EndFraction. Whic
Ronch [10]

Answer:

The Ideal gas law

Explanation:

From the given question, we have:

V \alpha \frac{nT}{P}

where each variable has its usual meaning.

Thus,

V = \frac{nRT}{P}

where R is the ideal gas constant

cross multiply to have;

PV = nRT

This implies that the volume of the gas is directly proportional to the number of moles of the gas.

Therefore, the law can be used to determine the relationship between the volume and number of moles is the ideal gas law.

3 0
2 years ago
Other questions:
  • What is the formula of arsenic hexabromide?
    10·1 answer
  • What is the density of 19 milliliters of a liquid substance with a mass of 6.05 grams?<br>​
    8·1 answer
  • If a resource is nonrenewable, it
    9·1 answer
  • What are the two reservoirs that contain almost all of Earth's fresh water?
    12·1 answer
  • 2. Iron reacts with superheated steam to form hydrogen gas and the oxide Fe3O4. Calculate the number of moles of hydrogen produc
    15·1 answer
  • Which example is a mixture of a gas dissolved in a liquid?
    7·2 answers
  • Lesson Question: What is the effect of
    8·2 answers
  • Molecular formula of CH3-CH2-CH2-CH2-CH2-Cl​
    8·1 answer
  • Exhibits the highest intermolecular<br> forces of the states of matter.
    11·1 answer
  • Explain the difference between plate tectonics and tectonic plates.
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!