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MrRissso [65]
3 years ago
9

a blank in the speed of the molecules allows the attractions between atoms and a little closer together

Chemistry
1 answer:
anygoal [31]3 years ago
6 0
Idk it’s there’s a picture(it won’t load or no picture) but when molecules move slow and are kidna packed together it is a solid
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Which two factors are most likely to cause a plants guard cell to open its stomata
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Explanation:

Water Content of Epidermal Cells

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Are usually solid shiny and conductive object
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If the solid is a metal, yes. Most solids on the periodic table are metals
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What is the mass of solid NH4Cl formed when 75.5g of NH3 is mixed with an equal mass of HCl? What is the volume of the gas remai
taurus [48]

Answer:The volume of the remaining gas that is ammonia is 23.85 L.

Explanation:

NH_3(g)+HCl(g)\rightarrow NH_4Cl(s)

Moles of NH_3=\frac{\text{mass of} NH_3}{\text{Molar mass of}NH_3}=\frac{75.5 g}{17.03 g/mol}=4.43 mole

Moles of HCl of gas = \frac{\text{mass of} HCl}{\text{Molar mass of}HCl}=\frac{75.5 g}{36.5 g/mol}=2.06 mol

According to reaction 1 mole of HCl reacts with 1 mol of NH_3 then 2.06 moles of HCl will react with = 2.06 moles of NH_3

Moles left of ammonia left = 4.43 - 2.06 = 2.36 moles

Volume of the gas will be given by Ideal gas equation: PV=nRT

Pressure = 752 mmHg = 752 × 0.0031 atm = 2.33 atm

R = 0.08026 L atm/K mol

V = ? , n = number of moles of ammonia

Temperature = 14 °C = 14 + 273 K = 287 K(0°C = 273K)

V=\frac{2.36 mol\times 0.08206 L atm/K mol\times 287 K}{2.33 atm}=23.85 L

The volume of the remaining gas that is ammonia is 23.85 L.

8 0
3 years ago
Read 2 more answers
What is your experience in stars??
chubhunter [2.5K]

Answer:

Experience in star is very nice

Explanation:

Because i love stars

6 0
3 years ago
Help me please Great answer will get more points for the correct answers Please giveing 50 Points
WARRIOR [948]
What is the question ❓
4 0
2 years ago
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