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rusak2 [61]
4 years ago
11

PLEASE HELP ASAP !! Need to turn . Will reward brainliest

Chemistry
2 answers:
mario62 [17]4 years ago
5 0
Liquid to gas- evaporation
gas to liquid- condensation
another term for heat releasing-exothermic
the release of water vapor from the bodies of animals- respiration
-release of water vapor from leaves of plants - transpiration
o-na [289]4 years ago
4 0
A change from liquid to gas- evaporation
A change from gas to liquid-condensation
The release of water vapor from plants-transpiration
Release of water vapor by animals- exothermic
Another term for heat releasing-Respiration
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How can you explain what happened?
galina1969 [7]

Answer:

What do you mean what happened?

Explanation:

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3 0
3 years ago
A certain electrolyte solution contains 1 gram of salt for every 8 grams of sugar and every 200 grams of water. If the sugar to
12345 [234]

Answer:

The resulting solution contains approximately 666 g of water.

Explanation:

In the initial solution we have:

1g salt : 8g sugar : 200g water

This means that the ratios are:

\frac{salt}{sugar}  = \frac{1}{8} \\\\\frac{sugar}{water} = \frac{8}{200} =\frac{1}{25}

In the final solution we have:

5g salt: xg sugar: yg water

The new ratios are:

\frac{salt}{sugar} = \frac{3}{8} \\\\\frac{sugar}{water} = \frac{1}{50}

Now we can calculate the amount of sugar in the final solution:

\frac{salt}{sugar}  = \frac{5}{x} =\frac{3}{8} \\\\X = 13.333 g

Finally, we calculate the amount of water:

\frac{sugar}{water} = \frac{13.333}{y} = \frac{1}{50} \\y = 666.667 g

4 0
3 years ago
Using the Brønsted theory, classify the following as either an acid or a base by placing the compound in the correct bin.
guapka [62]

Answer : The Bronsted-Lowry theory was not against the Arrhenius theory, rather it was just a modification to the previous theory of acids and bases. Hydroxide ions are considered as bases because they have the tendency to accept hydrogen ions from acids and form water.

An acid was the one which produces hydrogen ions in solution because it reacts with the water molecules by giving a proton to them.

In a nutshell, he described bases as hydrogen acceptor and acids as hydrogen donors.

7 0
4 years ago
Read 2 more answers
How many moles of nacl are required to make 250 ml of a 3.00 m solution?
choli [55]
The molarity is calculated using the following rule:
molarity = number of moles of solvent / volume of solution (in liters)

We have the volume of solution = 250 ml = 0.25 liters and the molarity = 3 m

Substituting in the equation, we get:
3 = number of moles / 0.25
number of moles = 3 x 0.25 = 0.75 moles
4 0
4 years ago
How much of nacl is in 1.67 l of 0.400 m<br> nacl?<br> answer in units of mol.
Evgen [1.6K]

Answer:

.668 mole

Explanation:

1.67 * .4 = .668 mole

3 0
2 years ago
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