CHEMISTRY MIDDLE SCHOOL

Reactant - productIf there are 4 grams of reactant, how many grams of product are produced by the chemical reaction?
A)
O grams
2 grams
4 grams
8 grams

Answers

Answer 1
Answer: There should be 4 grams of product produced. The amount products should always equal the amount of reactants :)

Related Questions

Which can occur in the rock cycle?a.Sedimentary rock is heated and a squeezed to from metamorphic rock.b.igneous rock is eroded to from metamorphic rock.c.metamorphic rock melts to from sedimentary rock.d.none ofthe above.
Which class of compounds does ammonia blog
During unfavorable conditions and amoeba forms a
This is a dumb question but does smelling shapies make you lose brain cells?
How to politly be friends with someone you dont like

How fast do you think the air particles in this room are moving compared to a car going 50 mph (about 22m/s)? Put your answer is in the form, 'a molecule travels ___ as fast as a car"

Answers

Based on the calculations, a molecule travels 22.73 as fast as a car.

Given the following data:

  • Speed of car = 50 mph (22 m/s)

Under standard temperature and pressure (room conditions), the speed of an average molecule is equal to 500 meter per seconds. Thus, the speed of air particle is 500 m/s.

To determine how fast (rate) the air particles in a room are moving compared to a car, we would use this formula:

Rate = (Speed \;of\;air\;particles)/(Speed \;of\;car)

Substituting the given parameters into the formula, we have;

Rate =(500)/(22)

Rate = 22.73

Read more on speed here: brainly.com/question/10545161

The average molecule of air is moving at speed of 500 m /s and thus

speed of air particle = 500 m /s

speed of car = 22 m /s

Whereas, the speed of molecule /speed of car = 500 /22 = 22.72

Thus, molecule travel at 22.72 times faster than speed of car.

Why earths atmosphere is like the glass in a greenhouse

Answers

Answer:

Explanation:

That's because the glass walls of the greenhouse trap the Sun's heat. The greenhouse effect works much the same way on Earth. Gases in the atmosphere, such as carbon dioxide, trap heat just like the glass roof of a greenhouse. These heat-trapping gases are called greenhouse gases.

The 4 types of chemical reactions

Answers

Answer:

decomposistion,single replacement,double replacement,and sythesis

Explanation:

nmnbmm

Warm and cold fronts are formed by the movement of different air masses.

Answers

That is true because the warm air goes up and the cold air comes down 

discuss the relationship between the size and weight of an object and the amount of friction that is present

Answers

As both size and weight of an object increase, so will the amount of friction. The bigger size an object is, the more surface area it will have, and the heavier an object is, the more pressure it will place on something else. Both these factors lead to increased friction.

How do you solve for limiting reagent with a balanced chemical equation? What are the steps?

Answers

Balance first the chemical equation given if it's unbalance before moving on to first step of mathematical computation.
Other Questions
How does meiosis I differ from meiosis II
Magma that is low in silica has little __________ among its particles, which results in low viscosity.1.aa2.pahoehoe3.friction4.viscosity5.element6.silicia7.compound8.carbon
How does wind move over short distances?
Why is classification an important life skill?