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grin007 [14]
3 years ago
10

List three factors that can pollute water.

Chemistry
2 answers:
k0ka [10]3 years ago
6 0

Sources of pollution can be natural, but they are often human-related.

Sources of pollution include dirt, bacteria, and fertilizers.

Tamiku [17]3 years ago
5 0

Answer:

dirt, bacteria, and fertilizers.

Explanation:

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To prepare for a laboratory?
yKpoI14uk [10]

Answer:

You have to prepare for the lab (Materials, work, paper etc.)

Set up the lab know where the lab will be taking place

Read thru the experiment before doing the lab

Make a hypothesis

Write down notes, observations, measures anything important to help with the lab!

6 0
3 years ago
What is the purpose of a devil's advocate? to push for a decision to be made in a timely manner. to point out obvious flaws in e
Lady_Fox [76]

Yes, exactly: to point out new perspectives to expand people's one-sided views on issues.

3 0
3 years ago
Which state of matter is Na OH(s)​
Shalnov [3]

Explanation:

SOLID

Sodium hydroxide exists in the solid phase at room temperature. You would find it in the lab as hemispherical white solid pellets. The phase of a substance depends on temperature and pressure. As you heat a solid, it will melt and change to the liquid phase.

4 0
3 years ago
onvert the value of Kc to a value of Kp for the following reaction: N2(g)+3H2(g)⇌2NH3(g) Kc = 0.50 at 400 °C.
ale4655 [162]

Answer:

K_p= 0.00016

Explanation:

The relation between Kp and Kc is given below:

K_p= K_c\times (RT)^{\Delta n}

Where,  

Kp is the pressure equilibrium constant

Kc is the molar equilibrium constant

R is gas constant

T is the temperature in Kelvins

Δn = (No. of moles of gaseous products)-(No. of moles of gaseous reactants)

For the first equilibrium reaction:

N_2_{(g)}+3H_2_{(g)}\rightleftharpoons2NH_3_{(g)}

Given: Kc = 0.50

Temperature = 400^oC=[400+273]K=673K

R = 0.082057 L atm.mol⁻¹K⁻¹

Δn = (2)-(3+1) = -2

Thus, Kp is:

K_p= 0.50\times (0.082057\times 673)^{-2}

K_p= 0.00016

6 0
3 years ago
What do non metals do when they ionize
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3 years ago
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