3 years ago

What does the slope of a distance vs time graph tell you? yes

Chemistry

1 answer:

bonufazy [111]3 years ago

5 0

Answer:

an increase of acceleration or decrease of acceleration

Explanation:

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Give the complete balanced equation for the reaction that occurs when magnesium chlorate (Mg(ClO3)2) is heated. You do not need

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Mg(ClO3)2 = MgCl2 + 3O2

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3 years ago

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Chất nào dưới đây không phải là este? A. HCOOC6H5 B. HCOOCH3 C. CH3COOH D. CH3COOCH3

frozen [14]

Answer:

C nhé ! CH3COOH là axit chứ không phải este

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3 years ago

In the following reaction, how many moles of H2O are created when 7 moles of oxygen are consumed?

notka56 [123]

Answer:

Explanation:

You can see in the chemical equation that 7 $O_{2}$ are used up to produce 6 $H_{2}O$

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3 years ago

What determines the temperature of an object at the molecular level?

Temka [501]

At the molecular level, temperature is related to the random motions of the particles (atoms and molecules) in matter. Because there are different types of motion, the particles' kinetic energy (energy of motion) can take different forms, and each form contributes to the total kinetic energy of the particles.

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3 years ago

Caustic soda is 19.1 M NaOH and is diluted for household use. What is the household concentration if 10 mL of the concentrated s

olga nikolaevna [1]

Hello!

To calculate the household concentration of NaOH we need to use the dilution formula, clearing for M2, as you can see in the equation below:

$M1*V1=M2*V2 \\ \\ V2= \frac{M1*V1}{V2}$

Now, we input the values from the data we have onto this equation. M1=19,1 M; V1=10 mL; V2=400 mL, and solve the equation to get the result:

$V2= \frac{M1*V1}{V2}= \frac{19,1M*10mL}{400 mL}=0,48M$

So, the household concentration of NaOH will be 0,48 M

Have a nice day!

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4 years ago