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3 years ago

What happens when the urinary system doesn't work properly?

Chemistry

1 answer:

PilotLPTM [1.2K]3 years ago

8 0

Well if your urinary system doesn't function properly it could lead to kidney failure.

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The heat capacity of air is much smaller than that of water, and relatively modest amounts of heat are needed to change its temp

LekaFEV [45]

Answer:

$Q=9.2x10^5J$

$t=614s=10.2min$

Explanation:

Hello,

In this case, we can compute the energy by using the following formula for air:

$Q=nCp\Delta T$

Whereas the moles of air are computed via the ideal gas equation at room temperature inside the 5.5m x 6.5m x 3.0m-room:

$n=\frac{PV}{RT}\\\\V=5.5m*6.5m*3.0m=107.25m^3*\frac{1000L}{1m^3}=107250L\\ \\n=\frac{1atm*107250L}{0.082\frac{atm*L}{mol*K}*298.15K}\\ \\n=4386.8mol$

Now, we are able to compute heat, by considering that the temperature raise is given in degree Celsius or Kelvins as well:

$Q=4386.8mol*21\frac{K}{mol*K}*10K \\\\Q=9.2x10^5J$

Finally, we compute the time required for the heating by considering the heating rate and the required heat, shown below:

$t=\frac{9.2x10^5J}{1.5\frac{kJ}{s}*\frac{1000J}{1kJ} } \\\\t=614s=10.2min$

Regards.

8 0

3 years ago

Write the empirical formula for at least four ionic compounds ca2+.v5+,f-,s2

Vesna [10]

Using these Elements. Here would be the 4 ionic compounds.

CaF2
VF5
CaS
V2S5

8 0

4 years ago

Aluminum foil, cast iron pans, copper pipes, graphite, and sea water can be classified as

Korolek [52]

answer

C) is the answer ⟵(๑¯◡¯๑)

3 0

3 years ago

Read 2 more answers

What happens when a solid is dissolved into a liquid? Solid particles float toward the surface layer of liquid particles. Solid

arsen [322]

Answer:

(It's C)

Solid particles become evenly dispersed among liquid particles.

Explanation:

Just did the quiz on Edgenuity 2020

6 0

4 years ago

Read 2 more answers

If 1.20 moles of copper react with mercuric nitrate how many moles of mercury form

Andrej [43]

Reaction of Copper with Mercuric Nitrate is as follow,

Cu + Hg(NO₃)₂ → Cu(NO₃)₂ + Hg

According to equation,

1 Mole of Cu reacts to form = 1 Mole of Hg

So,

1.20 Moles of Cu will react to produce = X Moles of Hg

Solving for X,

X = (1.20 mol × 1 mol) ÷ 1 mol

X = 1.20 mol of Hg
Result:
1.20 mole of Cu when reacted with mercuric nitrate produces 1.20 moles of Hg.

3 0

4 years ago