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Naddika [18.5K]
2 years ago
13

Give Me a simple definition for Acids.

Chemistry
1 answer:
levacccp [35]2 years ago
8 0

Answer:

an acid is a substance which produces hydrogen ions as the only as the only positive ion when dissolved in water.

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Bees and flowers both belong to the domain Eukarya. Using this information, how are bees and flowers similar?
Step2247 [10]
The answer is both are made of cells that contain a nucleus. Since they made up of cells that have a nucleus enclosed within membranes, bees and flowers can be classified under Domain Eukarya. Animals are heterotrophic, have no cell walls and no cloroplasts, while plants are autotrophic, have cell walls with cellulose and have chloroplasts.
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3 years ago
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One way to measure temperature in some applications is to monitor the gas pressure in a rigid, closed container. What is the tem
julia-pushkina [17]

Answer:

296.43 K is the temperature of a vessel when pressure reads 1.250 atm.

Explanation:

At STP, when pressure is 1.000 atm the value of temperature is 273,15 K.

If the pressure at temperature T reads as 1.250 atm.

P_1=1.000 atm, T_1=298.15K

P_2=1.250 atm,T_2=?

Applying Gay Lussac's law:

\frac{P_1}{T_1}=\frac{P_2}{T_2} (At constant volume)

\frac{1.000 atm}{273.15 K}=\frac{1.250 atm}{T_2}

T_2=296.43 K

296.43 K is the temperature of a vessel when pressure reads 1.250 atm.

6 0
3 years ago
Does the shape, size, or temperature of matter affect its density?
aleksley [76]
Shape and size doesn't affect the density of an object but temperature does affect the density of an object because the molecules act differently in different temps.
7 0
3 years ago
What is the formula of given elements: a). Tungsten b). Lead c). Calcium d). Ziriconium​
monitta
_____________________________

Answer:

Elements -------> Formulae

a). Tungsten ----> W

b). Lead -----------> Pb

c). Calcium ------> Ca

d). Ziriconium --> Zr

_____________________________
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4 years ago
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Someone help me with chemistry on my account/page please :))
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Answer:

ok

Explanation:

5 0
3 years ago
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