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Burka [1]
3 years ago
10

Strategies for Preve.

Chemistry
1 answer:
Veseljchak [2.6K]3 years ago
3 0

Answer:

i don't know myself either

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4Na (s) + O2 (g) - 2Na20 (s)
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How much excess reagent remains when the reaction is over? ... 3) How many grams of sodium nitrate will be produced from 4.3 mol lead(ID.

Explanation:

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2 years ago
you and your friends are at the park on a sunny day, and you are playing on the slide. As you sold down, the hot slide burns you
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Metal is a great conductor of heat while rope does not collect heat from the radiation from the sun as much or contain it while if metal is out in the sun all day it just keeps getting hotter and hotter and when you touch the rope it does not have much heat to transfer but the metal slide is hot enough to irritate your skin
 
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3 years ago
At what temperature does a gas at 1.00 atm and 20 degree Celsius have a pressure of 4.00 atm.
vfiekz [6]

Answer:

P1 =4 atm

T1= 20°C

P2=1 atm

T2=?

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P1T2=P2T1

4×T2=1×20

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T2= 5°C

Answer At 5°C temperature does a gas at 1.00 atm !

7 0
3 years ago
What type of chemical reaction is AgNO3(aq)+KCL(aq) AgCL(s)+KNO3(aq)​
emmasim [6.3K]

Answer:

double replacement reaction or double displacement reaction,

Explanation:

double replacement reaction, double displacement reaction, is a chemical process involving the exchange of bonds between two non-reacting chemical species which results in the creation of products with similar or identical bonding affiliations

Classically, these reactions result in the precipitation of one product.

in thía case it is AgCl

3 0
3 years ago
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