2 years ago

How does cold water affect the speed of dissolving?

1 answer:

4 0

Answer:

Anything that can be done to increase the frequency of those collisions and/or to give those collisions more energy will increase the rate of dissolving.

Explanation:

depended on the temperature

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Q#5 Balance and list the coefficients from reactants to products.

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A. $2Fe_2O_3(s) +3C(s)$ → $4Fe(s) + 3CO_2(g)$

B. $2Al(s) + 3FeO(s)$ → $Fe(s) + 3Al_2O_3(s)$

C. $2Al(s) +3H_2SO_4(aq)$ → $Al_2(SO_4)_3(aq) + 3H_2(g)$

What is a balanced chemical equation?

An equation that has an equal number of atoms of each element on both sides of the equation is called a balanced chemical equation.

A. $2Fe_2O_3(s) +3C(s)$ → $4Fe(s) + 3CO_2(g)$

B. $2Al(s) + 3FeO(s)$ → $Fe(s) + 3Al_2O_3(s)$

C. $2Al(s) +3H_2SO_4(aq)$ → $Al_2(SO_4)_3(aq) + 3H_2(g)$

Learn more about the balanced chemical equation here:

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2 years ago

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You are able to see yourself in the mirror because of the wave property of

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Answer: c) reflection

Explanation:

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3 years ago

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Which property of water makes it effective in protecting firefighters?

bezimeni [28]

Answer:

water has a high specific heat

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this should work as an answer

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303.8 liters volume will be occupied by 217.0 grams of methane gas at STP.

neonofarm [45]

Answer:

False

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3 years ago

Using the periodic table, find the molecular mass of H2. H2 = g/mole

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