All categories

4 years ago

If a chemical reaction leaves you with a new

Chemistry

2 answers:

lana66690 [7]4 years ago

8 0

Answer:

Explanation:

During a physical temperature change, one substance, such as water will be heated. Because one compound is mixed in with another. Therefore, these reactants produce a product. When the reactants are mixed, the temperature change caused by the reaction is an indicator of a chemical change.

Nataly [62]4 years ago

3 0

Answer:

The same substance

Explanation:

When a physical reaction occurs the appearance of the substance changes not the overall chemical quality/what it is. For example when something goes through a change of state of matter its is a physical change the form is changing not the substance.

Brainliest please

You might be interested in

Why did Democritus disagree with Aristotle?

posledela

Answer:

Aristotle rejected Democritus's concept of the atom, as it did not agree with his own ideas on nature!

3 0

3 years ago

Read 2 more answers

E/St90 232 USDR11ESEnvestorite

alina1380 [7]

Use Socratic or quiz let it help

7 0

3 years ago

Butane gas reacts with oxygen gas to give carbon dioxide gas and water vapor (gas). If you mix butane and oxygen in the correct

Fittoniya [83]

Answer:

118.776 mmHg

Explanation:

The equation of the reaction is;

C4H10(g) + 13/2 O2(g) ------> 4CO2(g) + 5H20(g)

Now the mole ratio according to the balanced reaction equation is;

1 : 6.5 : 4 : 5

Hence, the total number of moles present = 1 + 6.5 + 4 + 5 = 16.5 moles

Mole fraction of water vapour = 5/16.5 = 0.303

We also know that;

Partial pressure= mole fraction * total pressure

Partial pressure of H20(g) = 0.303 * 392 mmHg = 118.776 mmHg

7 0

3 years ago

Explain why there would be many more plants in an ecosystem than ape-x consumers. I NEED THIS PLS

dsp73

Answer:

Explanation:

5 0

3 years ago

Read 2 more answers

HSO3''(aq)

horrorfan [7]

I need this tooooo!!!! someone please help solve

5 0

3 years ago