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mamaluj [8]
3 years ago
14

Why does Europe, the USA, and Canada have acid rain?

Chemistry
1 answer:
Gala2k [10]3 years ago
5 0
Because of pollution from factories and other activities that release harmful gases into the air
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(Pls help i will give brainlyest) Label the missing parts of the diagram.
WARRIOR [948]

Answer:

                                 Sedimentary rock

Metamorphic rock                                 Igneous rock

4 0
2 years ago
If HCl were added to a solution containing lead(II) ions, sodium ions, nickel(II) ions, and potassium ions, which ions would pre
Romashka-Z-Leto [24]
When HCl is added to metal ions, metal chlorides are produced. In this problem, it is asked whether the given ions precipitate or not when added to HCl. According to the rule, all chlorides except Ag+, Pb 2+, Hg2 2+ are soluble. Hence the ion that would precipitate is only lead (II) ion.
8 0
3 years ago
Suppose that 25,0 mL of a gas at 725 mmHg and 298K is converted to
posledela

The new volume : 21.85 ml

<h3>Further explanation</h3>

Given

V1=25,0 ml

P1=725 mmHg

T1=298K is converted to

T2=273'K

P2=760 mmHg atm

Required

V2

Solution

Combined gas law :

\tt \dfrac{P_1.V_1}{T_1}=\dfrac{P_2.V_2}{T_2}

Input the value :

V2=(P1.V1.T2)/(P2.T1)

V2=(725 x 25 ml x 273)/(760 x 298)

V2=21.85 ml

5 0
3 years ago
What are the primary colors?
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3 years ago
HELP ITS SCIENCE PLS
anygoal [31]
Don’t know lol um maybe
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