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Naddika [18.5K]
3 years ago
14

PLS HELP!!! Science

Chemistry
1 answer:
Gekata [30.6K]3 years ago
7 0
The answer would be
C) To reduce destruction by providing early warning of severe weather

This can help us because then we can plan our day-to-day activities better and can definitely help keep us out of danger.

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ladessa [460]
The water changes state.
3 0
3 years ago
Can someone help me answer this
Ostrovityanka [42]

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3 0
2 years ago
What is the molarity when 0.181 moles of MgNO3)2 are dissolved in enough water to make 0.750 L solution?
eimsori [14]

Answer:

Molarity = 0.24 M

Explanation:

Given data:

Number of moles of Mg(NO₃)₂ = 0.181 mol

Volume of solution = 0.750 L

Molarity of solution = ?

Solution:

Molarity is used to describe the concentration of solution. It tells how many moles are dissolve in per litter of solution.

Formula:

Molarity = number of moles of solute / L of solution

by putting values,

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4 0
2 years ago
Which of the following equations has the correct products and is balanced correctly for a reaction between Na3PO4 and KOH?
ASHA 777 [7]

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Na₃PO₄ is sodium phosphate.  

KOH is potassium hydroxide.  

NaOH is sodium hydroxide.  

K₃PO₄ is potassium phosphate.  

According to the mass conservation law, there are same number of atoms on both side of balanced chemical reaction.

5 0
3 years ago
CH3-CHCl-CH2-CH2-CH2CHCl-CH3 +concentrated KCN
Phantasy [73]
Is this chemistry or something else?
8 0
3 years ago
Read 2 more answers
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